131301002322 has 32 divisors (see below), whose sum is σ = 333462864000. Its totient is φ = 37514571984.

The previous prime is 131301002257. The next prime is 131301002333. The reversal of 131301002322 is 223200103131.

131301002322 is a `hidden beast` number, since 131 + 301 + 0 + 0 + 232 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131301002295 and 131301002304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173678197 + ... + 173678952.

It is an arithmetic number, because the mean of its divisors is an integer number (10420714500).

Almost surely, 2^131301002322 is an apocalyptic number.

131301002322 is an abundant number, since it is smaller than the sum of its proper divisors (202161861678).

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

131301002322 is a wasteful number, since it uses less digits than its factorization.

131301002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347357167 (or 347357161 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131301002322 its reverse (223200103131), we get a palindrome (354501105453).

The spelling of 131301002322 in words is "one hundred thirty-one billion, three hundred one million, two thousand, three hundred twenty-two".