1131733685312 has 28 divisors (see below), whose sum is σ = 2245907027100. Its totient is φ = 565835851776.

The previous prime is 1131733685141. The next prime is 1131733685339. The reversal of 1131733685312 is 2135863371311.

It can be written as a sum of positive squares in 2 ways, for example, as 977994412096 + 153739273216 = 988936^2 + 392096^2 .

It is a super-2 number, since 2×1131733685312² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716564 + ... + 1666412.

Almost surely, 2^{1131733685312} is an apocalyptic number.

It is an amenable number.

1131733685312 is a deficient number, since it is larger than the sum of its proper divisors (1114173341788).

1131733685312 is an equidigital number, since it uses as much as digits as its factorization.

1131733685312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968478 (or 968468 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The spelling of 1131733685312 in words is "one trillion, one hundred thirty-one billion, seven hundred thirty-three million, six hundred eighty-five thousand, three hundred twelve".