31032313032133 has 8 divisors (see below), whose sum is σ = 35473300402752. Its totient is φ = 26593275610176.

The previous prime is 31032313032113. The next prime is 31032313032143. The reversal of 31032313032133 is 33123031323013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31032313032133 - 2⁵ = 31032313032101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31032313032113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487453060 + ... + 487516717.

It is an arithmetic number, because the mean of its divisors is an integer number (4434162550344).

Almost surely, 2^{31032313032133} is an apocalyptic number.

It is an amenable number.

31032313032133 is a deficient number, since it is larger than the sum of its proper divisors (4440987370619).

31032313032133 is an equidigital number, since it uses as much as digits as its factorization.

31032313032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974974331.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 31032313032133 its reverse (33123031323013), we get a palindrome (64155344355146).

The spelling of 31032313032133 in words is "thirty-one trillion, thirty-two billion, three hundred thirteen million, thirty-two thousand, one hundred thirty-three".