2112031424113 has 16 divisors (see below), whose sum is σ = 2355459397200. Its totient is φ = 1880314490880.

The previous prime is 2112031424053. The next prime is 2112031424123. The reversal of 2112031424113 is 3114241302112.

It can be written as a sum of positive squares in 8 ways, for example, as 1058569361424 + 1053462062689 = 1028868^2 + 1026383^2 .

It is not a de Polignac number, because 2112031424113 - 2³³ = 2103441489521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112031424123) 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, 2664948 + ... + 3365413.

It is an arithmetic number, because the mean of its divisors is an integer number (147216212325).

Almost surely, 2^{2112031424113} is an apocalyptic number.

It is an amenable number.

2112031424113 is a deficient number, since it is larger than the sum of its proper divisors (243427973087).

2112031424113 is a wasteful number, since it uses less digits than its factorization.

2112031424113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031332.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2112031424113 its reverse (3114241302112), we get a palindrome (5226272726225).

The spelling of 2112031424113 in words is "two trillion, one hundred twelve billion, thirty-one million, four hundred twenty-four thousand, one hundred thirteen".