331331303113 has 32 divisors (see below), whose sum is σ = 357699234816. Its totient is φ = 306170175168.

The previous prime is 331331303111. The next prime is 331331303123. The reversal of 331331303113 is 311303133133.

It is a cyclic number.

It is not a de Polignac number, because 331331303113 - 2¹ = 331331303111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331331303111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31056006 + ... + 31066672.

It is an arithmetic number, because the mean of its divisors is an integer number (11178101088).

Almost surely, 2^331331303113 is an apocalyptic number.

It is an amenable number.

331331303113 is a deficient number, since it is larger than the sum of its proper divisors (26367931703).

331331303113 is a wasteful number, since it uses less digits than its factorization.

331331303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11133.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 331331303113 its reverse (311303133133), we get a palindrome (642634436246).

The spelling of 331331303113 in words is "three hundred thirty-one billion, three hundred thirty-one million, three hundred three thousand, one hundred thirteen".