100153139 has 2 divisors, whose sum is σ = 100153140. Its totient is φ = 100153138.

The previous prime is 100153133. The next prime is 100153147. The reversal of 100153139 is 931351001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100153139 - 2¹² = 100149043 is a prime.

It is not a weakly prime, because it can be changed into another prime (100153133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50076569 + 50076570.

It is an arithmetic number, because the mean of its divisors is an integer number (50076570).

Almost surely, 2^100153139 is an apocalyptic number.

100153139 is a deficient number, since it is larger than the sum of its proper divisors (1).

100153139 is an equidigital number, since it uses as much as digits as its factorization.

100153139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 100153139 is about 10007.6540207983. The cubic root of 100153139 is about 464.3956986077.

The spelling of 100153139 in words is "one hundred million, one hundred fifty-three thousand, one hundred thirty-nine".