331030131011013 has 32 divisors (see below), whose sum is σ = 520981627769856. Its totient is φ = 183034264952448.

The previous prime is 331030131010981. The next prime is 331030131011023. The reversal of 331030131011013 is 310110131030133.

It is not a de Polignac number, because 331030131011013 - 2⁵ = 331030131010981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331030131011023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1712937456 + ... + 1713130697.

It is an arithmetic number, because the mean of its divisors is an integer number (16280675867808).

Almost surely, 2^{331030131011013} is an apocalyptic number.

It is an amenable number.

331030131011013 is a deficient number, since it is larger than the sum of its proper divisors (189951496758843).

331030131011013 is a wasteful number, since it uses less digits than its factorization.

331030131011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426068313.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 331030131011013 its reverse (310110131030133), we get a palindrome (641140262041146).

The spelling of 331030131011013 in words is "three hundred thirty-one trillion, thirty billion, one hundred thirty-one million, eleven thousand, thirteen".