11112012421113 has 16 divisors (see below), whose sum is σ = 15460369764480. Its totient is φ = 7085839119744.

The previous prime is 11112012421099. The next prime is 11112012421141. The reversal of 11112012421113 is 31112421021111.

It is not a de Polignac number, because 11112012421113 - 2²⁰ = 11112011372537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11112012421113.

It is not an unprimeable number, because it can be changed into a prime (11112012491113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5396743 + ... + 7165811.

It is an arithmetic number, because the mean of its divisors is an integer number (966273110280).

Almost surely, 2^{11112012421113} is an apocalyptic number.

It is an amenable number.

11112012421113 is a deficient number, since it is larger than the sum of its proper divisors (4348357343367).

11112012421113 is a wasteful number, since it uses less digits than its factorization.

11112012421113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860128.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 11112012421113 its reverse (31112421021111), we get a palindrome (42224433442224).

The spelling of 11112012421113 in words is "eleven trillion, one hundred twelve billion, twelve million, four hundred twenty-one thousand, one hundred thirteen".