101365423 has 4 divisors (see below), whose sum is σ = 101386528. Its totient is φ = 101344320.

The previous prime is 101365379. The next prime is 101365427. The reversal of 101365423 is 324563101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324563101 = 1597 ⋅203233.

It is a cyclic number.

It is not a de Polignac number, because 101365423 - 2⁹ = 101364911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101365427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (25346632).

Almost surely, 2^101365423 is an apocalyptic number.

101365423 is a deficient number, since it is larger than the sum of its proper divisors (21105).

101365423 is an equidigital number, since it uses as much as digits as its factorization.

101365423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21104.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 101365423 is about 10068.0396800966. The cubic root of 101365423 is about 466.2619178193.

The spelling of 101365423 in words is "one hundred one million, three hundred sixty-five thousand, four hundred twenty-three".