1133122131112 has 16 divisors (see below), whose sum is σ = 2124654907860. Its totient is φ = 566547489024.

The previous prime is 1133122131077. The next prime is 1133122131151. The reversal of 1133122131112 is 2111312213311.

It can be written as a sum of positive squares in 2 ways, for example, as 1123120931076 + 10001200036 = 1059774^2 + 100006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337883 + ... + 2013994.

Almost surely, 2^{1133122131112} is an apocalyptic number.

It is an amenable number.

1133122131112 is a deficient number, since it is larger than the sum of its proper divisors (991532776748).

1133122131112 is a wasteful number, since it uses less digits than its factorization.

1133122131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394140 (or 3394136 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

Adding to 1133122131112 its reverse (2111312213311), we get a palindrome (3244434344423).

The spelling of 1133122131112 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-two million, one hundred thirty-one thousand, one hundred twelve".