102231001331112 has 192 divisors, whose sum is σ = 270634900273920. Its totient is φ = 32163325673472.

The previous prime is 102231001331101. The next prime is 102231001331143. The reversal of 102231001331112 is 211133100132201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174205288 + ... + 174791144.

It is an arithmetic number, because the mean of its divisors is an integer number (1409556772260).

Almost surely, 2^{102231001331112} is an apocalyptic number.

102231001331112 is a gapful number since it is divisible by the number (12) 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 102231001331112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135317450136960).

102231001331112 is an abundant number, since it is smaller than the sum of its proper divisors (168403898942808).

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

102231001331112 is a wasteful number, since it uses less digits than its factorization.

102231001331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586100 (or 586059 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 102231001331112 its reverse (211133100132201), we get a palindrome (313364101463313).

The spelling of 102231001331112 in words is "one hundred two trillion, two hundred thirty-one billion, one million, three hundred thirty-one thousand, one hundred twelve".