120361275 has 72 divisors (see below), whose sum is σ = 235260240. Its totient is φ = 60318720.

The previous prime is 120361273. The next prime is 120361289. The reversal of 120361275 is 572163021.

It is a happy number.

It is not a de Polignac number, because 120361275 - 2¹ = 120361273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120361273) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 194767 + ... + 195383.

Almost surely, 2^120361275 is an apocalyptic number.

120361275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120361275 is a deficient number, since it is larger than the sum of its proper divisors (114898965).

120361275 is a wasteful number, since it uses less digits than its factorization.

120361275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 120361275 is about 10970.9286297925. The cubic root of 120361275 is about 493.7369082679.

The spelling of 120361275 in words is "one hundred twenty million, three hundred sixty-one thousand, two hundred seventy-five".