101056431265 has 8 divisors (see below), whose sum is σ = 121541462208. Its totient is φ = 80662648560.

The previous prime is 101056431253. The next prime is 101056431323. The reversal of 101056431265 is 562134650101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101056431265 - 2⁷ = 101056431137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101056431265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22809621 + ... + 22814050.

It is an arithmetic number, because the mean of its divisors is an integer number (15192682776).

Almost surely, 2^101056431265 is an apocalyptic number.

It is an amenable number.

101056431265 is a deficient number, since it is larger than the sum of its proper divisors (20485030943).

101056431265 is an equidigital number, since it uses as much as digits as its factorization.

101056431265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45624119.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 101056431265 in words is "one hundred one billion, fifty-six million, four hundred thirty-one thousand, two hundred sixty-five".