112202013 has 24 divisors (see below), whose sum is σ = 189851040. Its totient is φ = 58285920.

The previous prime is 112202009. The next prime is 112202021. The reversal of 112202013 is 310202211.

It is not a de Polignac number, because 112202013 - 2² = 112202009 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 112202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33078 + ... + 36311.

It is an arithmetic number, because the mean of its divisors is an integer number (7910460).

Almost surely, 2^112202013 is an apocalyptic number.

It is an amenable number.

112202013 is a deficient number, since it is larger than the sum of its proper divisors (77649027).

112202013 is a wasteful number, since it uses less digits than its factorization.

112202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69417 (or 69410 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112202013 is about 10592.5451615747. The cubic root of 112202013 is about 482.3180883325.

Adding to 112202013 its reverse (310202211), we get a palindrome (422404224).

The spelling of 112202013 in words is "one hundred twelve million, two hundred two thousand, thirteen".