120051253 has 16 divisors (see below), whose sum is σ = 146880000. Its totient is φ = 95826672.

The previous prime is 120051221. The next prime is 120051257. The reversal of 120051253 is 352150021.

It is a cyclic number.

It is not a de Polignac number, because 120051253 - 2⁵ = 120051221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 120051253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120051257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198 + ... + 15496.

It is an arithmetic number, because the mean of its divisors is an integer number (9180000).

Almost surely, 2^120051253 is an apocalyptic number.

It is an amenable number.

120051253 is a deficient number, since it is larger than the sum of its proper divisors (26828747).

120051253 is a wasteful number, since it uses less digits than its factorization.

120051253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15384.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 120051253 is about 10956.7902690523. The cubic root of 120051253 is about 493.3126275195.

The spelling of 120051253 in words is "one hundred twenty million, fifty-one thousand, two hundred fifty-three".