131110322322 has 64 divisors (see below), whose sum is σ = 306386509824. Its totient is φ = 36623588160.

The previous prime is 131110322267. The next prime is 131110322323. The reversal of 131110322322 is 223223011131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (131110322323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1822243 + ... + 1892825.

It is an arithmetic number, because the mean of its divisors is an integer number (4787289216).

Almost surely, 2^131110322322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131110322322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153193254912).

131110322322 is an abundant number, since it is smaller than the sum of its proper divisors (175276187502).

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

131110322322 is a wasteful number, since it uses less digits than its factorization.

131110322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71583.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131110322322 its reverse (223223011131), we get a palindrome (354333333453).

The spelling of 131110322322 in words is "one hundred thirty-one billion, one hundred ten million, three hundred twenty-two thousand, three hundred twenty-two".