101275130879 has 4 divisors (see below), whose sum is σ = 109065525576. Its totient is φ = 93484736184.

The previous prime is 101275130851. The next prime is 101275130899. The reversal of 101275130879 is 978031572101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101275130879 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 (101275130899) 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, 3895197329 + ... + 3895197354.

It is an arithmetic number, because the mean of its divisors is an integer number (27266381394).

Almost surely, 2^101275130879 is an apocalyptic number.

101275130879 is a deficient number, since it is larger than the sum of its proper divisors (7790394697).

101275130879 is an equidigital number, since it uses as much as digits as its factorization.

101275130879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790394696.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 101275130879 in words is "one hundred one billion, two hundred seventy-five million, one hundred thirty thousand, eight hundred seventy-nine".