1162112612 has 12 divisors (see below), whose sum is σ = 2038150380. Its totient is φ = 579783936.

The previous prime is 1162112573. The next prime is 1162112629. The reversal of 1162112612 is 2162112611.

It can be written as a sum of positive squares in 2 ways, for example, as 868127296 + 293985316 = 29464^2 + 17146^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316037 + ... + 319692.

It is an arithmetic number, because the mean of its divisors is an integer number (169845865).

Almost surely, 2^1162112612 is an apocalyptic number.

It is an amenable number.

1162112612 is a deficient number, since it is larger than the sum of its proper divisors (876037768).

1162112612 is a wasteful number, since it uses less digits than its factorization.

1162112612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636190 (or 636188 counting only the distinct ones).

The product of its digits is 288, while the sum is 23.

The square root of 1162112612 is about 34089.7728358521. The cubic root of 1162112612 is about 1051.3550493158.

Subtracting 1162112612 from its reverse (2162112611), we obtain a palindrome (999999999).

The spelling of 1162112612 in words is "one billion, one hundred sixty-two million, one hundred twelve thousand, six hundred twelve".