331113322093 has 2 divisors, whose sum is σ = 331113322094. Its totient is φ = 331113322092.

The previous prime is 331113322087. The next prime is 331113322121. The reversal of 331113322093 is 390223311133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313327899049 + 17785423044 = 559757^2 + 133362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331113322093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331113322073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165556661046 + 165556661047.

It is an arithmetic number, because the mean of its divisors is an integer number (165556661047).

Almost surely, 2^331113322093 is an apocalyptic number.

It is an amenable number.

331113322093 is a deficient number, since it is larger than the sum of its proper divisors (1).

331113322093 is an equidigital number, since it uses as much as digits as its factorization.

331113322093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 31.

The spelling of 331113322093 in words is "three hundred thirty-one billion, one hundred thirteen million, three hundred twenty-two thousand, ninety-three".