112020013 has 8 divisors (see below), whose sum is σ = 128132928. Its totient is φ = 95934624.

The previous prime is 112019993. The next prime is 112020043. The reversal of 112020013 is 310020211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112020013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2745 + ... + 15217.

It is an arithmetic number, because the mean of its divisors is an integer number (16016616).

Almost surely, 2^112020013 is an apocalyptic number.

It is an amenable number.

112020013 is a deficient number, since it is larger than the sum of its proper divisors (16112915).

112020013 is a wasteful number, since it uses less digits than its factorization.

112020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112020013 is about 10583.9507273985. The cubic root of 112020013 is about 482.0571619448.

Adding to 112020013 its reverse (310020211), we get a palindrome (422040224).

The spelling of 112020013 in words is "one hundred twelve million, twenty thousand, thirteen".