120082251 has 16 divisors (see below), whose sum is σ = 165721088. Its totient is φ = 77263200.

The previous prime is 120082247. The next prime is 120082283. The reversal of 120082251 is 152280021.

It is a happy number.

It is not a de Polignac number, because 120082251 - 2² = 120082247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120082201) 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, 37620 + ... + 40686.

It is an arithmetic number, because the mean of its divisors is an integer number (10357568).

Almost surely, 2^120082251 is an apocalyptic number.

120082251 is a deficient number, since it is larger than the sum of its proper divisors (45638837).

120082251 is a wasteful number, since it uses less digits than its factorization.

120082251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 120082251 is about 10958.2047343532. The cubic root of 120082251 is about 493.3550826890.

The spelling of 120082251 in words is "one hundred twenty million, eighty-two thousand, two hundred fifty-one".