120766351 has 4 divisors (see below), whose sum is σ = 127870272. Its totient is φ = 113662432.

The previous prime is 120766313. The next prime is 120766379. The reversal of 120766351 is 153667021.

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 120766351 - 2¹³ = 120758159 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120766301) 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, 3551935 + ... + 3551968.

It is an arithmetic number, because the mean of its divisors is an integer number (31967568).

Almost surely, 2^120766351 is an apocalyptic number.

120766351 is a deficient number, since it is larger than the sum of its proper divisors (7103921).

120766351 is an equidigital number, since it uses as much as digits as its factorization.

120766351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103920.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 120766351 is about 10989.3744589945. The cubic root of 120766351 is about 494.2901787519.

The spelling of 120766351 in words is "one hundred twenty million, seven hundred sixty-six thousand, three hundred fifty-one".