1131132222122 has 16 divisors (see below), whose sum is σ = 1947551429760. Its totient is φ = 482654047248.

The previous prime is 1131132222119. The next prime is 1131132222133. The reversal of 1131132222122 is 2212222311311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176405438 + ... + 176411849.

It is an arithmetic number, because the mean of its divisors is an integer number (121721964360).

Almost surely, 2^{1131132222122} is an apocalyptic number.

1131132222122 is a deficient number, since it is larger than the sum of its proper divisors (816419207638).

1131132222122 is a wasteful number, since it uses less digits than its factorization.

1131132222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352817525.

The product of its digits is 576, while the sum is 23.

Adding to 1131132222122 its reverse (2212222311311), we get a palindrome (3343354533433).

The spelling of 1131132222122 in words is "one trillion, one hundred thirty-one billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-two".