112013013 has 32 divisors (see below), whose sum is σ = 183877632. Its totient is φ = 59241600.

The previous prime is 112012963. The next prime is 112013029. The reversal of 112013013 is 310310211.

It is not a de Polignac number, because 112013013 - 2¹² = 112008917 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112013013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112013513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11233 + ... + 18713.

It is an arithmetic number, because the mean of its divisors is an integer number (5746176).

Almost surely, 2^112013013 is an apocalyptic number.

It is an amenable number.

112013013 is a deficient number, since it is larger than the sum of its proper divisors (71864619).

112013013 is a wasteful number, since it uses less digits than its factorization.

112013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 112013013 is about 10583.6200328621. The cubic root of 112013013 is about 482.0471206724.

Adding to 112013013 its reverse (310310211), we get a palindrome (422323224).

The spelling of 112013013 in words is "one hundred twelve million, thirteen thousand, thirteen".