112071004013 has 4 divisors (see below), whose sum is σ = 112350483228. Its totient is φ = 111791524800.

The previous prime is 112071003977. The next prime is 112071004039. The reversal of 112071004013 is 310400170211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105175030249 + 6895973764 = 324307^2 + 83042^2 .

It is a cyclic number.

It is not a de Polignac number, because 112071004013 - 2²⁸ = 111802568557 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 (112071004813) 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, 139739006 + ... + 139739807.

It is an arithmetic number, because the mean of its divisors is an integer number (28087620807).

Almost surely, 2^112071004013 is an apocalyptic number.

It is an amenable number.

112071004013 is a deficient number, since it is larger than the sum of its proper divisors (279479215).

112071004013 is an equidigital number, since it uses as much as digits as its factorization.

112071004013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279479214.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 112071004013 its reverse (310400170211), we get a palindrome (422471174224).

The spelling of 112071004013 in words is "one hundred twelve billion, seventy-one million, four thousand, thirteen".