102100013231 has 8 divisors (see below), whose sum is σ = 102444046320. Its totient is φ = 101756055168.

The previous prime is 102100013201. The next prime is 102100013243. The reversal of 102100013231 is 132310001201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100013231 is a prime.

It is a super-2 number, since 2×102100013231² (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 (102100013201) 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, 4572065 + ... + 4594341.

It is an arithmetic number, because the mean of its divisors is an integer number (12805505790).

Almost surely, 2^102100013231 is an apocalyptic number.

102100013231 is a deficient number, since it is larger than the sum of its proper divisors (344033089).

102100013231 is a wasteful number, since it uses less digits than its factorization.

102100013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37513.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102100013231 its reverse (132310001201), we get a palindrome (234410014432).

The spelling of 102100013231 in words is "one hundred two billion, one hundred million, thirteen thousand, two hundred thirty-one".