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102312001101133 = 17109269320502877
BaseRepresentation
bin10111010000110101011110…
…011110110101110101001101
3111102020221011021021111211001
4113100311132132311311031
5101402234434240214013
61001333252350100301
730356540523224005
oct2720653636656515
9442227137244731
10102312001101133
112a66630439815a
12b5849021aa691
134511c98967995
141b39cda62b005
15bc6583847ddd
hex5d0d5e7b5d4d

102312001101133 has 16 divisors (see below), whose sum is σ = 109364811597360. Its totient is φ = 95374786507776.

The previous prime is 102312001101119. The next prime is 102312001101179. The reversal of 102312001101133 is 331101100213201.

It can be written as a sum of positive squares in 8 ways, for example, as 846228888649 + 101465772212484 = 919907^2 + 10073022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102312001101133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102312001101133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312001101833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5261310 + ... + 15241567.

It is an arithmetic number, because the mean of its divisors is an integer number (6835300724835).

Almost surely, 2102312001101133 is an apocalyptic number.

It is an amenable number.

102312001101133 is a deficient number, since it is larger than the sum of its proper divisors (7052810496227).

102312001101133 is a wasteful number, since it uses less digits than its factorization.

102312001101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20505696.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 102312001101133 its reverse (331101100213201), we get a palindrome (433413101314334).

The spelling of 102312001101133 in words is "one hundred two trillion, three hundred twelve billion, one million, one hundred one thousand, one hundred thirty-three".

Divisors: 1 17 109 1853 2693 45781 293537 4990129 20502877 348548909 2234813593 37991831081 55214247761 938642211937 6018353005949 102312001101133