31032320000001 has 16 divisors (see below), whose sum is σ = 42232370846400. Its totient is φ = 20264586138368.

The previous prime is 31032319999949. The next prime is 31032320000113. The reversal of 31032320000001 is 10000002323013.

It is a cyclic number.

It is not a de Polignac number, because 31032320000001 - 2¹¹ = 31032319997953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31032320000501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543083196 + ... + 543140333.

It is an arithmetic number, because the mean of its divisors is an integer number (2639523177900).

Almost surely, 2^{31032320000001} is an apocalyptic number.

It is an amenable number.

31032320000001 is a deficient number, since it is larger than the sum of its proper divisors (11200050846399).

31032320000001 is a wasteful number, since it uses less digits than its factorization.

31032320000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086223728.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 31032320000001 its reverse (10000002323013), we get a palindrome (41032322323014).

The spelling of 31032320000001 in words is "thirty-one trillion, thirty-two billion, three hundred twenty million, one", and thus it is an aban number.