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23103133131001 = 711300040690013
BaseRepresentation
bin1010100000011000111100…
…00010110010000011111001
310000210122020001220200002111
411100030132002302003321
511012010204040143001
6121045233254332321
74603101114311140
oct520143602620371
9100718201820074
1023103133131001
1173a7a9039a580
12271166065a0a1
13cb780177b531
1459c2aa354757
152a0e73904851
hex15031e0b20f9

23103133131001 has 8 divisors (see below), whose sum is σ = 28803906241344. Its totient is φ = 18002441400720.

The previous prime is 23103133130993. The next prime is 23103133131047. The reversal of 23103133131001 is 10013133130132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23103133131001 - 23 = 23103133130993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23103133131101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150020344930 + ... + 150020345083.

It is an arithmetic number, because the mean of its divisors is an integer number (3600488280168).

Almost surely, 223103133131001 is an apocalyptic number.

It is an amenable number.

23103133131001 is a deficient number, since it is larger than the sum of its proper divisors (5700773110343).

23103133131001 is a wasteful number, since it uses less digits than its factorization.

23103133131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300040690031.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 23103133131001 its reverse (10013133130132), we get a palindrome (33116266261133).

The spelling of 23103133131001 in words is "twenty-three trillion, one hundred three billion, one hundred thirty-three million, one hundred thirty-one thousand, one".

Divisors: 1 7 11 77 300040690013 2100284830091 3300447590143 23103133131001