108100831 has 2 divisors, whose sum is σ = 108100832. Its totient is φ = 108100830.

The previous prime is 108100829. The next prime is 108100847. The reversal of 108100831 is 138001801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108100831 - 2¹ = 108100829 is a prime.

It is a super-2 number, since 2×108100831² = 23371579325781122, which contains 22 as substring.

Together with 108100829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108100871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54050415 + 54050416.

It is an arithmetic number, because the mean of its divisors is an integer number (54050416).

Almost surely, 2^108100831 is an apocalyptic number.

108100831 is a deficient number, since it is larger than the sum of its proper divisors (1).

108100831 is an equidigital number, since it uses as much as digits as its factorization.

108100831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 108100831 is about 10397.1549473883. The cubic root of 108100831 is about 476.3684724884.

The spelling of 108100831 in words is "one hundred eight million, one hundred thousand, eight hundred thirty-one".