331110413330413 has 4 divisors (see below), whose sum is σ = 331163079220800. Its totient is φ = 331057747440028.

The previous prime is 331110413330399. The next prime is 331110413330449. The reversal of 331110413330413 is 314033314011133.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331110413330413 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 (331110413330813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26332935763 + ... + 26332948336.

It is an arithmetic number, because the mean of its divisors is an integer number (82790769805200).

Almost surely, 2^{331110413330413} is an apocalyptic number.

It is an amenable number.

331110413330413 is a deficient number, since it is larger than the sum of its proper divisors (52665890387).

331110413330413 is an equidigital number, since it uses as much as digits as its factorization.

331110413330413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52665890386.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 331110413330413 its reverse (314033314011133), we get a palindrome (645143727341546).

The spelling of 331110413330413 in words is "three hundred thirty-one trillion, one hundred ten billion, four hundred thirteen million, three hundred thirty thousand, four hundred thirteen".