102331468731 has 16 divisors (see below), whose sum is σ = 137288067840. Its totient is φ = 67799165280.

The previous prime is 102331468711. The next prime is 102331468741. The reversal of 102331468731 is 137864133201.

It is not a de Polignac number, because 102331468731 - 2¹⁵ = 102331435963 is a prime.

It is a super-2 number, since 2×102331468731² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102331468731.

It is not an unprimeable number, because it can be changed into a prime (102331468711) 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, 175821 + ... + 485361.

It is an arithmetic number, because the mean of its divisors is an integer number (8580504240).

Almost surely, 2^102331468731 is an apocalyptic number.

102331468731 is a deficient number, since it is larger than the sum of its proper divisors (34956599109).

102331468731 is a wasteful number, since it uses less digits than its factorization.

102331468731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310226.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 102331468731 in words is "one hundred two billion, three hundred thirty-one million, four hundred sixty-eight thousand, seven hundred thirty-one".