102323210211312 has 40 divisors (see below), whose sum is σ = 264734861397840. Its totient is φ = 34056136519680.

The previous prime is 102323210211281. The next prime is 102323210211337. The reversal of 102323210211312 is 213112012323201.

It is a super-2 number, since 2×102323210211312² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612474737 + ... + 1612538192.

It is an arithmetic number, because the mean of its divisors is an integer number (6618371534946).

Almost surely, 2^{102323210211312} is an apocalyptic number.

102323210211312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102323210211312 is an abundant number, since it is smaller than the sum of its proper divisors (162411651186528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102323210211312 is a wasteful number, since it uses less digits than its factorization.

102323210211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225013601 (or 3225013595 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 102323210211312 its reverse (213112012323201), we get a palindrome (315435222534513).

The spelling of 102323210211312 in words is "one hundred two trillion, three hundred twenty-three billion, two hundred ten million, two hundred eleven thousand, three hundred twelve".