331000111110973 has 2 divisors, whose sum is σ = 331000111110974. Its totient is φ = 331000111110972.

The previous prime is 331000111110943. The next prime is 331000111111049. The reversal of 331000111110973 is 379011111000133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310488469386489 + 20511641724484 = 17620683^2 + 4528978^2 .

It is a cyclic number.

It is not a de Polignac number, because 331000111110973 - 2⁵ = 331000111110941 is a prime.

It is a super-2 number, since 2×331000111110973² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331000111110943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165500055555486 + 165500055555487.

It is an arithmetic number, because the mean of its divisors is an integer number (165500055555487).

Almost surely, 2^{331000111110973} is an apocalyptic number.

It is an amenable number.

331000111110973 is a deficient number, since it is larger than the sum of its proper divisors (1).

331000111110973 is an equidigital number, since it uses as much as digits as its factorization.

331000111110973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 31.

The spelling of 331000111110973 in words is "three hundred thirty-one trillion, one hundred eleven million, one hundred ten thousand, nine hundred seventy-three".