1131432333112 has 16 divisors (see below), whose sum is σ = 2121463050840. Its totient is φ = 565708852896.

The previous prime is 1131432333071. The next prime is 1131432333121. The reversal of 1131432333112 is 2113332341311.

It is a super-2 number, since 2×1131432333112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226278 + ... + 1521205.

Almost surely, 2^{1131432333112} is an apocalyptic number.

It is an amenable number.

1131432333112 is a deficient number, since it is larger than the sum of its proper divisors (990030717728).

1131432333112 is a wasteful number, since it uses less digits than its factorization.

1131432333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828422 (or 1828418 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 1131432333112 its reverse (2113332341311), we get a palindrome (3244764674423).

The spelling of 1131432333112 in words is "one trillion, one hundred thirty-one billion, four hundred thirty-two million, three hundred thirty-three thousand, one hundred twelve".