112012202111019 has 64 divisors (see below), whose sum is σ = 171690637590528. Its totient is φ = 63630817488000.

The previous prime is 112012202111009. The next prime is 112012202111041. The reversal of 112012202111019 is 910111202210211.

It is not a de Polignac number, because 112012202111019 - 2⁴ = 112012202111003 is a prime.

It is a super-2 number, since 2×112012202111019² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112012202111019.

It is not an unprimeable number, because it can be changed into a prime (112012202111009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19369217602 + ... + 19369223384.

It is an arithmetic number, because the mean of its divisors is an integer number (2682666212352).

Almost surely, 2^{112012202111019} is an apocalyptic number.

112012202111019 is a deficient number, since it is larger than the sum of its proper divisors (59678435479509).

112012202111019 is a wasteful number, since it uses less digits than its factorization.

112012202111019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088.

The product of its (nonzero) digits is 144, while the sum is 24.

The spelling of 112012202111019 in words is "one hundred twelve trillion, twelve billion, two hundred two million, one hundred eleven thousand, nineteen".