120310051 has 8 divisors (see below), whose sum is σ = 124720560. Its totient is φ = 115960608.

The previous prime is 120310049. The next prime is 120310093. The reversal of 120310051 is 150013021.

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

It is not a de Polignac number, because 120310051 - 2¹ = 120310049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120313051) 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, 11236 + ... + 19153.

It is an arithmetic number, because the mean of its divisors is an integer number (15590070).

Almost surely, 2^120310051 is an apocalyptic number.

120310051 is a deficient number, since it is larger than the sum of its proper divisors (4410509).

120310051 is a wasteful number, since it uses less digits than its factorization.

120310051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30533.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 120310051 is about 10968.5938478914. The cubic root of 120310051 is about 493.6668559246. Note that the first 3 decimals are identical.

Adding to 120310051 its reverse (150013021), we get a palindrome (270323072).

The spelling of 120310051 in words is "one hundred twenty million, three hundred ten thousand, fifty-one".