31032313231032 has 48 divisors (see below), whose sum is σ = 84046892520240. Its totient is φ = 10343975895168.

The previous prime is 31032313231013. The next prime is 31032313231057. The reversal of 31032313231032 is 23013231323013.

31032313231032 is a `hidden beast` number, since 3 + 1 + 0 + 3 + 2 + 313 + 2 + 310 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 31032313230987 and 31032313231005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3248533 + ... + 8521595.

It is an arithmetic number, because the mean of its divisors is an integer number (1750976927505).

Almost surely, 2^{31032313231032} is an apocalyptic number.

It is an amenable number.

31032313231032 is an abundant number, since it is smaller than the sum of its proper divisors (53014579289208).

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

31032313231032 is a wasteful number, since it uses less digits than its factorization.

31032313231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354812 (or 5354805 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 31032313231032 its reverse (23013231323013), we get a palindrome (54045544554045).

The spelling of 31032313231032 in words is "thirty-one trillion, thirty-two billion, three hundred thirteen million, two hundred thirty-one thousand, thirty-two".