1131230133112 has 16 divisors (see below), whose sum is σ = 2121090948360. Its totient is φ = 565605880224.

The previous prime is 1131230133109. The next prime is 1131230133169. The reversal of 1131230133112 is 2113310321311.

It is a super-2 number, since 2×1131230133112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 610098 + ... + 1623169.

Almost surely, 2^{1131230133112} is an apocalyptic number.

It is an amenable number.

1131230133112 is a deficient number, since it is larger than the sum of its proper divisors (989860815248).

1131230133112 is a wasteful number, since it uses less digits than its factorization.

1131230133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296590 (or 2296586 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1131230133112 its reverse (2113310321311), we get a palindrome (3244540454423).

The spelling of 1131230133112 in words is "one trillion, one hundred thirty-one billion, two hundred thirty million, one hundred thirty-three thousand, one hundred twelve".