331054113 has 16 divisors (see below), whose sum is σ = 480265856. Its totient is φ = 201623040.

The previous prime is 331054103. The next prime is 331054121. The reversal of 331054113 is 311450133.

It is not a de Polignac number, because 331054113 - 2⁸ = 331053857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331054113.

It is not an unprimeable number, because it can be changed into a prime (331054103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39973 + ... + 47538.

It is an arithmetic number, because the mean of its divisors is an integer number (30016616).

Almost surely, 2^331054113 is an apocalyptic number.

It is an amenable number.

331054113 is a deficient number, since it is larger than the sum of its proper divisors (149211743).

331054113 is a wasteful number, since it uses less digits than its factorization.

331054113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87624.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 331054113 is about 18194.8924976214. The cubic root of 331054113 is about 691.7773355860. Note that the first 3 decimals are identical.

The spelling of 331054113 in words is "three hundred thirty-one million, fifty-four thousand, one hundred thirteen".