120376813 has 8 divisors (see below), whose sum is σ = 131569920. Its totient is φ = 109640640.

The previous prime is 120376801. The next prime is 120376829. The reversal of 120376813 is 318673021.

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 120376813 - 2¹³ = 120368621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120376853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113683 + ... + 114736.

It is an arithmetic number, because the mean of its divisors is an integer number (16446240).

Almost surely, 2^120376813 is an apocalyptic number.

It is an amenable number.

120376813 is a deficient number, since it is larger than the sum of its proper divisors (11193107).

120376813 is a wasteful number, since it uses less digits than its factorization.

120376813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228467.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 120376813 is about 10971.6367511871. The cubic root of 120376813 is about 493.7581536228.

The spelling of 120376813 in words is "one hundred twenty million, three hundred seventy-six thousand, eight hundred thirteen".