120655172202263 has 4 divisors (see below), whose sum is σ = 120725772070680. Its totient is φ = 120584572333848.

The previous prime is 120655172202221. The next prime is 120655172202289. The reversal of 120655172202263 is 362202271556021.

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 120655172202263 - 2³² = 120650877234967 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 (120655172202163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35299931645 + ... + 35299935062.

It is an arithmetic number, because the mean of its divisors is an integer number (30181443017670).

Almost surely, 2^{120655172202263} is an apocalyptic number.

120655172202263 is a deficient number, since it is larger than the sum of its proper divisors (70599868417).

120655172202263 is an equidigital number, since it uses as much as digits as its factorization.

120655172202263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70599868416.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 120655172202263 in words is "one hundred twenty trillion, six hundred fifty-five billion, one hundred seventy-two million, two hundred two thousand, two hundred sixty-three".