331110113 has 2 divisors, whose sum is σ = 331110114. Its totient is φ = 331110112.

The previous prime is 331110107. The next prime is 331110119. The reversal of 331110113 is 311011133.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (331110107) and next prime (331110119).

It can be written as a sum of positive squares in only one way, i.e., 194407249 + 136702864 = 13943^2 + 11692^2 .

It is a cyclic number.

It is not a de Polignac number, because 331110113 - 2⁴ = 331110097 is a prime.

It is not a weakly prime, because it can be changed into another prime (331110119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165555056 + 165555057.

It is an arithmetic number, because the mean of its divisors is an integer number (165555057).

Almost surely, 2^331110113 is an apocalyptic number.

It is an amenable number.

331110113 is a deficient number, since it is larger than the sum of its proper divisors (1).

331110113 is an equidigital number, since it uses as much as digits as its factorization.

331110113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 331110113 is about 18196.4313259496. The cubic root of 331110113 is about 691.8163396290.

Adding to 331110113 its reverse (311011133), we get a palindrome (642121246).

The spelling of 331110113 in words is "three hundred thirty-one million, one hundred ten thousand, one hundred thirteen".