100970643031 has 2 divisors, whose sum is σ = 100970643032. Its totient is φ = 100970643030.

The previous prime is 100970643001. The next prime is 100970643061. The reversal of 100970643031 is 130346079001.

It is a balanced prime because it is at equal distance from previous prime (100970643001) and next prime (100970643061).

It is a cyclic number.

It is not a de Polignac number, because 100970643031 - 2²⁹ = 100433772119 is a prime.

It is a super-2 number, since 2×100970643031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100970643001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50485321515 + 50485321516.

It is an arithmetic number, because the mean of its divisors is an integer number (50485321516).

Almost surely, 2^100970643031 is an apocalyptic number.

100970643031 is a deficient number, since it is larger than the sum of its proper divisors (1).

100970643031 is an equidigital number, since it uses as much as digits as its factorization.

100970643031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 100970643031 in words is "one hundred billion, nine hundred seventy million, six hundred forty-three thousand, thirty-one".