112620013 has 4 divisors (see below), whose sum is σ = 122858208. Its totient is φ = 102381820.

The previous prime is 112619959. The next prime is 112620017. The reversal of 112620013 is 310026211.

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 112620013 - 2⁹ = 112619501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112620017) 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 3 ways as a sum of consecutive naturals, for example, 5119081 + ... + 5119102.

It is an arithmetic number, because the mean of its divisors is an integer number (30714552).

Almost surely, 2^112620013 is an apocalyptic number.

It is an amenable number.

112620013 is a deficient number, since it is larger than the sum of its proper divisors (10238195).

112620013 is a wasteful number, since it uses less digits than its factorization.

112620013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238194.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 112620013 is about 10612.2576768565. The cubic root of 112620013 is about 482.9162924492.

Adding to 112620013 its reverse (310026211), we get a palindrome (422646224).

The spelling of 112620013 in words is "one hundred twelve million, six hundred twenty thousand, thirteen".