2312312031032 has 16 divisors (see below), whose sum is σ = 4346185516800. Its totient is φ = 1153329226560.

The previous prime is 2312312031019. The next prime is 2312312031037. The reversal of 2312312031032 is 2301302132132.

It is a junction number, because it is equal to n+sod(n) for n = 2312312030989 and 2312312031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312312031037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353345144 + ... + 353351687.

It is an arithmetic number, because the mean of its divisors is an integer number (271636594800).

Almost surely, 2^{2312312031032} is an apocalyptic number.

It is an amenable number.

2312312031032 is a deficient number, since it is larger than the sum of its proper divisors (2033873485768).

2312312031032 is a wasteful number, since it uses less digits than its factorization.

2312312031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706697246 (or 706697242 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2312312031032 its reverse (2301302132132), we get a palindrome (4613614163164).

The spelling of 2312312031032 in words is "two trillion, three hundred twelve billion, three hundred twelve million, thirty-one thousand, thirty-two".