120251251 has 8 divisors (see below), whose sum is σ = 127429200. Its totient is φ = 113084928.

The previous prime is 120251249. The next prime is 120251269. The reversal of 120251251 is 152152021.

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 120251251 - 2¹ = 120251249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120251231) 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, 27675 + ... + 31723.

It is an arithmetic number, because the mean of its divisors is an integer number (15928650).

Almost surely, 2^120251251 is an apocalyptic number.

120251251 is a deficient number, since it is larger than the sum of its proper divisors (7177949).

120251251 is a wasteful number, since it uses less digits than its factorization.

120251251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 120251251 is about 10965.9131402725. The cubic root of 120251251 is about 493.5864183631.

The spelling of 120251251 in words is "one hundred twenty million, two hundred fifty-one thousand, two hundred fifty-one".