120500286751 has 4 divisors (see below), whose sum is σ = 129769539592. Its totient is φ = 111231033912.

The previous prime is 120500286691. The next prime is 120500286761. The reversal of 120500286751 is 157682005021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 157682005021 = 31 ⋅5086516291.

It is a cyclic number.

It is not a de Polignac number, because 120500286751 - 2⁹ = 120500286239 is a prime.

It is a super-2 number, since 2×120500286751² (a number of 23 digits) contains 22 as substring.

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 120500286751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120500286761) 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, 4634626401 + ... + 4634626426.

It is an arithmetic number, because the mean of its divisors is an integer number (32442384898).

Almost surely, 2^120500286751 is an apocalyptic number.

120500286751 is a deficient number, since it is larger than the sum of its proper divisors (9269252841).

120500286751 is an equidigital number, since it uses as much as digits as its factorization.

120500286751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9269252840.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 120500286751 in words is "one hundred twenty billion, five hundred million, two hundred eighty-six thousand, seven hundred fifty-one".