120255040351355 has 32 divisors (see below), whose sum is σ = 177790356753408. Its totient is φ = 76039085001600.

The previous prime is 120255040351339. The next prime is 120255040351361. The reversal of 120255040351355 is 553153040552021.

It is not a de Polignac number, because 120255040351355 - 2⁴ = 120255040351339 is a prime.

It is a super-2 number, since 2×120255040351355² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135653351 + ... + 136536960.

It is an arithmetic number, because the mean of its divisors is an integer number (5555948648544).

Almost surely, 2^{120255040351355} is an apocalyptic number.

120255040351355 is a deficient number, since it is larger than the sum of its proper divisors (57535316402053).

120255040351355 is a wasteful number, since it uses less digits than its factorization.

120255040351355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272191307.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 120255040351355 in words is "one hundred twenty trillion, two hundred fifty-five billion, forty million, three hundred fifty-one thousand, three hundred fifty-five".