1112122665162 has 24 divisors (see below), whose sum is σ = 2411639458020. Its totient is φ = 370393655040.

The previous prime is 1112122665127. The next prime is 1112122665163. The reversal of 1112122665162 is 2615662212111.

1112122665162 is a `hidden beast` number, since 1 + 1 + 12 + 122 + 6 + 6 + 516 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 785260050201 + 326862614961 = 886149^2 + 571719^2 .

It is not an unprimeable number, because it can be changed into a prime (1112122665163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26136487 + ... + 26179002.

Almost surely, 2^{1112122665162} is an apocalyptic number.

1112122665162 is an abundant number, since it is smaller than the sum of its proper divisors (1299516792858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112122665162 is a wasteful number, since it uses less digits than its factorization.

1112122665162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52316678 (or 52316675 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

Adding to 1112122665162 its reverse (2615662212111), we get a palindrome (3727784877273).

The spelling of 1112122665162 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, six hundred sixty-five thousand, one hundred sixty-two".