120747357 has 24 divisors (see below), whose sum is σ = 177847488. Its totient is φ = 78926400.

The previous prime is 120747353. The next prime is 120747359. The reversal of 120747357 is 753747021.

It is not a de Polignac number, because 120747357 - 2² = 120747353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120747353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148482 + ... + 149292.

It is an arithmetic number, because the mean of its divisors is an integer number (7410312).

Almost surely, 2^120747357 is an apocalyptic number.

It is an amenable number.

120747357 is a deficient number, since it is larger than the sum of its proper divisors (57100131).

120747357 is a wasteful number, since it uses less digits than its factorization.

120747357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 120747357 is about 10988.5102265958. The cubic root of 120747357 is about 494.2642635864.

It can be divided in two parts, 120747 and 357, that added together give a square (121104 = 348²).

The spelling of 120747357 in words is "one hundred twenty million, seven hundred forty-seven thousand, three hundred fifty-seven".