131320122322 has 8 divisors (see below), whose sum is σ = 197223071472. Its totient is φ = 65579098500.

The previous prime is 131320122313. The next prime is 131320122371. The reversal of 131320122322 is 223221023131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131320122293 and 131320122302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40479304 + ... + 40482547.

It is an arithmetic number, because the mean of its divisors is an integer number (24652883934).

Almost surely, 2^131320122322 is an apocalyptic number.

131320122322 is a deficient number, since it is larger than the sum of its proper divisors (65902949150).

131320122322 is an equidigital number, since it uses as much as digits as its factorization.

131320122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80962664.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131320122322 its reverse (223221023131), we get a palindrome (354541145453).

The spelling of 131320122322 in words is "one hundred thirty-one billion, three hundred twenty million, one hundred twenty-two thousand, three hundred twenty-two".