1322331112131 has 8 divisors (see below), whose sum is σ = 1787940658944. Its totient is φ = 869137820040.

The previous prime is 1322331112093. The next prime is 1322331112163. The reversal of 1322331112131 is 1312111332231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322331112131 - 2¹⁰ = 1322331111107 is a prime.

It is a super-2 number, since 2×1322331112131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322331112031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104063431 + ... + 3104063856.

It is an arithmetic number, because the mean of its divisors is an integer number (223492582368).

Almost surely, 2^{1322331112131} is an apocalyptic number.

1322331112131 is a deficient number, since it is larger than the sum of its proper divisors (465609546813).

1322331112131 is an equidigital number, since it uses as much as digits as its factorization.

1322331112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208127361.

The product of its digits is 648, while the sum is 24.

Adding to 1322331112131 its reverse (1312111332231), we get a palindrome (2634442444362).

The spelling of 1322331112131 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-one million, one hundred twelve thousand, one hundred thirty-one".