100100423239 has 2 divisors, whose sum is σ = 100100423240. Its totient is φ = 100100423238.

The previous prime is 100100423231. The next prime is 100100423249. The reversal of 100100423239 is 932324001001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100100423239 - 2³ = 100100423231 is a prime.

It is a super-2 number, since 2×100100423239² (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 (100100423231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050211619 + 50050211620.

It is an arithmetic number, because the mean of its divisors is an integer number (50050211620).

Almost surely, 2^100100423239 is an apocalyptic number.

100100423239 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100423239 is an equidigital number, since it uses as much as digits as its factorization.

100100423239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 100100423239 in words is "one hundred billion, one hundred million, four hundred twenty-three thousand, two hundred thirty-nine".