101411939 has 2 divisors, whose sum is σ = 101411940. Its totient is φ = 101411938.

The previous prime is 101411903. The next prime is 101411957. The reversal of 101411939 is 939114101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101411939 - 2²⁰ = 100363363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101411839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50705969 + 50705970.

It is an arithmetic number, because the mean of its divisors is an integer number (50705970).

Almost surely, 2^101411939 is an apocalyptic number.

101411939 is a deficient number, since it is larger than the sum of its proper divisors (1).

101411939 is an equidigital number, since it uses as much as digits as its factorization.

101411939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 101411939 is about 10070.3494974107. The cubic root of 101411939 is about 466.3332285351. Note that the first 3 decimals are identical.

The spelling of 101411939 in words is "one hundred one million, four hundred eleven thousand, nine hundred thirty-nine".