31013202000013 has 8 divisors (see below), whose sum is σ = 31923295980768. Its totient is φ = 30106892194704.

The previous prime is 31013202000007. The next prime is 31013202000031. The reversal of 31013202000013 is 31000020231013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31013202000013 is a prime.

It is a super-2 number, since 2×31013202000013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31013202000043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946027231 + ... + 946060012.

It is an arithmetic number, because the mean of its divisors is an integer number (3990411997596).

Almost surely, 2^{31013202000013} is an apocalyptic number.

It is an amenable number.

31013202000013 is a deficient number, since it is larger than the sum of its proper divisors (910093980755).

31013202000013 is a wasteful number, since it uses less digits than its factorization.

31013202000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892087723.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31013202000013 its reverse (31000020231013), we get a palindrome (62013222231026).

The spelling of 31013202000013 in words is "thirty-one trillion, thirteen billion, two hundred two million, thirteen", and thus it is an aban number.