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101001200231 = 1031572762351
BaseRepresentation
bin101111000010000100…
…1000000001001100111
3100122200221120120202202
41132010021000021213
53123322301401411
6114222130125115
710203622015421
oct1360411001147
9318627516682
10101001200231
113991a5a9708
12176a912079b
1396a807a009
144c62001811
1529620a683b
hex1784240267

101001200231 has 8 divisors (see below), whose sum is σ = 101989914624. Its totient is φ = 100012642200.

The previous prime is 101001200227. The next prime is 101001200281. The reversal of 101001200231 is 132002100101.

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

It is a cyclic number.

It is not a de Polignac number, because 101001200231 - 22 = 101001200227 is a prime.

It is a super-2 number, since 2×1010012002312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001200281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588706 + ... + 1651056.

It is an arithmetic number, because the mean of its divisors is an integer number (12748739328).

Almost surely, 2101001200231 is an apocalyptic number.

101001200231 is a deficient number, since it is larger than the sum of its proper divisors (988714393).

101001200231 is a wasteful number, since it uses less digits than its factorization.

101001200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78181.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101001200231 its reverse (132002100101), we get a palindrome (233003300332).

The spelling of 101001200231 in words is "one hundred one billion, one million, two hundred thousand, two hundred thirty-one".

Divisors: 1 103 15727 62351 1619881 6422153 980594177 101001200231