120010513 has 4 divisors (see below), whose sum is σ = 137154880. Its totient is φ = 102866148.

The previous prime is 120010511. The next prime is 120010547. The reversal of 120010513 is 315010021.

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 not a de Polignac number, because 120010513 - 2¹ = 120010511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120010493 and 120010502.

It is not an unprimeable number, because it can be changed into a prime (120010511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8572173 + ... + 8572186.

It is an arithmetic number, because the mean of its divisors is an integer number (34288720).

Almost surely, 2^120010513 is an apocalyptic number.

It is an amenable number.

120010513 is a deficient number, since it is larger than the sum of its proper divisors (17144367).

120010513 is an equidigital number, since it uses as much as digits as its factorization.

120010513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17144366.

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

The square root of 120010513 is about 10954.9309901980. The cubic root of 120010513 is about 493.2568184941.

Adding to 120010513 its reverse (315010021), we get a palindrome (435020534).

The spelling of 120010513 in words is "one hundred twenty million, ten thousand, five hundred thirteen".