101097875623 has 4 divisors (see below), whose sum is σ = 101222534728. Its totient is φ = 100973216520.

The previous prime is 101097875591. The next prime is 101097875651. The reversal of 101097875623 is 326578790101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101097875623 - 2⁵ = 101097875591 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 (101097875663) 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, 62328336 + ... + 62329957.

It is an arithmetic number, because the mean of its divisors is an integer number (25305633682).

Almost surely, 2^101097875623 is an apocalyptic number.

101097875623 is a deficient number, since it is larger than the sum of its proper divisors (124659105).

101097875623 is an equidigital number, since it uses as much as digits as its factorization.

101097875623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124659104.

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 101097875623 in words is "one hundred one billion, ninety-seven million, eight hundred seventy-five thousand, six hundred twenty-three".