2312330131112 has 96 divisors (see below), whose sum is σ = 4744758160800. Its totient is φ = 1053467752320.

The previous prime is 2312330131103. The next prime is 2312330131159. The reversal of 2312330131112 is 2111310332132.

It is a super-2 number, since 2×2312330131112² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23761178 + ... + 23858294.

It is an arithmetic number, because the mean of its divisors is an integer number (49424564175).

Almost surely, 2^{2312330131112} is an apocalyptic number.

It is an amenable number.

2312330131112 is an abundant number, since it is smaller than the sum of its proper divisors (2432428029688).

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

2312330131112 is a wasteful number, since it uses less digits than its factorization.

2312330131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97367 (or 97332 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2312330131112 its reverse (2111310332132), we get a palindrome (4423640463244).

It can be divided in two parts, 2312330 and 131112, that added together give a palindrome (2443442).

The spelling of 2312330131112 in words is "two trillion, three hundred twelve billion, three hundred thirty million, one hundred thirty-one thousand, one hundred twelve".