120152357 has 8 divisors (see below), whose sum is σ = 132892536. Its totient is φ = 107911872.

The previous prime is 120152321. The next prime is 120152369. The reversal of 120152357 is 753251021.

It can be written as a sum of positive squares in 4 ways, for example, as 17048641 + 103103716 = 4129^2 + 10154^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120152357 - 2⁶ = 120152293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120152317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124418 + ... + 125379.

It is an arithmetic number, because the mean of its divisors is an integer number (16611567).

Almost surely, 2^120152357 is an apocalyptic number.

It is an amenable number.

120152357 is a deficient number, since it is larger than the sum of its proper divisors (12740179).

120152357 is a wasteful number, since it uses less digits than its factorization.

120152357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249847.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 120152357 is about 10961.4030580031. The cubic root of 120152357 is about 493.4510736243.

The spelling of 120152357 in words is "one hundred twenty million, one hundred fifty-two thousand, three hundred fifty-seven".