100202031199 has 2 divisors, whose sum is σ = 100202031200. Its totient is φ = 100202031198.

The previous prime is 100202031179. The next prime is 100202031229. The reversal of 100202031199 is 991130202001.

It is a weak prime.

It is an emirp because it is prime and its reverse (991130202001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100202031199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100202031169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50101015599 + 50101015600.

It is an arithmetic number, because the mean of its divisors is an integer number (50101015600).

Almost surely, 2^100202031199 is an apocalyptic number.

100202031199 is a deficient number, since it is larger than the sum of its proper divisors (1).

100202031199 is an equidigital number, since it uses as much as digits as its factorization.

100202031199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 100202031199 in words is "one hundred billion, two hundred two million, thirty-one thousand, one hundred ninety-nine".