1132143155312 has 20 divisors (see below), whose sum is σ = 2362260237960. Its totient is φ = 522527610048.

The previous prime is 1132143155303. The next prime is 1132143155323. The reversal of 1132143155312 is 2135513412311.

It is a super-2 number, since 2×1132143155312² (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, 2721497762 + ... + 2721498177.

It is an arithmetic number, because the mean of its divisors is an integer number (118113011898).

Almost surely, 2^{1132143155312} is an apocalyptic number.

It is an amenable number.

1132143155312 is an abundant number, since it is smaller than the sum of its proper divisors (1230117082648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132143155312 is a wasteful number, since it uses less digits than its factorization.

1132143155312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442995960 (or 5442995954 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

Adding to 1132143155312 its reverse (2135513412311), we get a palindrome (3267656567623).

The spelling of 1132143155312 in words is "one trillion, one hundred thirty-two billion, one hundred forty-three million, one hundred fifty-five thousand, three hundred twelve".