102312043110120 has 128 divisors (see below), whose sum is σ = 320363188439040. Its totient is φ = 26090302613760.

The previous prime is 102312043110103. The next prime is 102312043110181. The reversal of 102312043110120 is 21011340213201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6039325 + ... + 15527315.

It is an arithmetic number, because the mean of its divisors is an integer number (2502837409680).

Almost surely, 2^{102312043110120} is an apocalyptic number.

102312043110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102312043110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160181594219520).

102312043110120 is an abundant number, since it is smaller than the sum of its proper divisors (218051145328920).

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

102312043110120 is a wasteful number, since it uses less digits than its factorization.

102312043110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491935 (or 9491931 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 102312043110120 its reverse (21011340213201), we get a palindrome (123323383323321).

The spelling of 102312043110120 in words is "one hundred two trillion, three hundred twelve billion, forty-three million, one hundred ten thousand, one hundred twenty".