120451113 has 12 divisors (see below), whose sum is σ = 174283200. Its totient is φ = 80163096.

The previous prime is 120451109. The next prime is 120451117. The reversal of 120451113 is 311154021.

It is an interprime number because it is at equal distance from previous prime (120451109) and next prime (120451117).

It is not a de Polignac number, because 120451113 - 2² = 120451109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120451117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5781 + ... + 16562.

It is an arithmetic number, because the mean of its divisors is an integer number (14523600).

Almost surely, 2^120451113 is an apocalyptic number.

It is an amenable number.

120451113 is a deficient number, since it is larger than the sum of its proper divisors (53832087).

120451113 is a wasteful number, since it uses less digits than its factorization.

120451113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22948 (or 22945 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 120451113 is about 10975.0222323237. The cubic root of 120451113 is about 493.8597199310.

The spelling of 120451113 in words is "one hundred twenty million, four hundred fifty-one thousand, one hundred thirteen".