120151113 has 4 divisors (see below), whose sum is σ = 160201488. Its totient is φ = 80100740.

The previous prime is 120151111. The next prime is 120151123. The reversal of 120151113 is 311151021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120151113 - 2¹ = 120151111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120151092 and 120151101.

It is not an unprimeable number, because it can be changed into a prime (120151111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20025183 + ... + 20025188.

It is an arithmetic number, because the mean of its divisors is an integer number (40050372).

Almost surely, 2^120151113 is an apocalyptic number.

It is an amenable number.

120151113 is a deficient number, since it is larger than the sum of its proper divisors (40050375).

120151113 is an equidigital number, since it uses as much as digits as its factorization.

120151113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40050374.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 120151113 is about 10961.3463132956. The cubic root of 120151113 is about 493.4493706330.

The spelling of 120151113 in words is "one hundred twenty million, one hundred fifty-one thousand, one hundred thirteen".