1132131120331 has 4 divisors (see below), whose sum is σ = 1134163672272. Its totient is φ = 1130098568392.

The previous prime is 1132131120299. The next prime is 1132131120361. The reversal of 1132131120331 is 1330211312311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132131120331 - 2⁵ = 1132131120299 is a prime.

It is a super-2 number, since 2×1132131120331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132131120361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016275135 + ... + 1016276248.

It is an arithmetic number, because the mean of its divisors is an integer number (283540918068).

Almost surely, 2^{1132131120331} is an apocalyptic number.

1132131120331 is a deficient number, since it is larger than the sum of its proper divisors (2032551941).

1132131120331 is an equidigital number, since it uses as much as digits as its factorization.

1132131120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032551940.

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

Adding to 1132131120331 its reverse (1330211312311), we get a palindrome (2462342432642).

The spelling of 1132131120331 in words is "one trillion, one hundred thirty-two billion, one hundred thirty-one million, one hundred twenty thousand, three hundred thirty-one".