2120524013 has 8 divisors (see below), whose sum is σ = 2232568800. Its totient is φ = 2008523088.

The previous prime is 2120524009. The next prime is 2120524033. The reversal of 2120524013 is 3104250212.

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 2120524013 - 2² = 2120524009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120524033) 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, 146078 + ... + 159936.

It is an arithmetic number, because the mean of its divisors is an integer number (279071100).

Almost surely, 2^2120524013 is an apocalyptic number.

It is an amenable number.

2120524013 is a deficient number, since it is larger than the sum of its proper divisors (112044787).

2120524013 is a wasteful number, since it uses less digits than its factorization.

2120524013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21931.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2120524013 is about 46049.1477988464. The cubic root of 2120524013 is about 1284.7374923403.

Adding to 2120524013 its reverse (3104250212), we get a palindrome (5224774225).

The spelling of 2120524013 in words is "two billion, one hundred twenty million, five hundred twenty-four thousand, thirteen".