1131312323322 has 12 divisors (see below), whose sum is σ = 2451176700570. Its totient is φ = 377104107768.

The previous prime is 1131312323231. The next prime is 1131312323399. The reversal of 1131312323322 is 2233232131311.

1131312323322 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 3 + 12 + 323 + 322 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1130477171121 + 835152201 = 1063239^2 + 28899^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31425342297 + ... + 31425342332.

Almost surely, 2^{1131312323322} is an apocalyptic number.

1131312323322 is an abundant number, since it is smaller than the sum of its proper divisors (1319864377248).

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

1131312323322 is a wasteful number, since it uses less digits than its factorization.

1131312323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62850684637 (or 62850684634 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 1131312323322 its reverse (2233232131311), we get a palindrome (3364544454633).

The spelling of 1131312323322 in words is "one trillion, one hundred thirty-one billion, three hundred twelve million, three hundred twenty-three thousand, three hundred twenty-two".