131332321122 has 16 divisors (see below), whose sum is σ = 264132044640. Its totient is φ = 43532873312.

The previous prime is 131332321061. The next prime is 131332321129. The reversal of 131332321122 is 221123233131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131332321092 and 131332321101.

It is not an unprimeable number, because it can be changed into a prime (131332321129) 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, 61140603 + ... + 61142750.

It is an arithmetic number, because the mean of its divisors is an integer number (16508252790).

Almost surely, 2^131332321122 is an apocalyptic number.

131332321122 is an abundant number, since it is smaller than the sum of its proper divisors (132799723518).

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

131332321122 is a wasteful number, since it uses less digits than its factorization.

131332321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122283537.

The product of its digits is 1296, while the sum is 24.

Adding to 131332321122 its reverse (221123233131), we get a palindrome (352455554253).

The spelling of 131332321122 in words is "one hundred thirty-one billion, three hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-two".