131301230322 has 64 divisors (see below), whose sum is σ = 268443826560. Its totient is φ = 42806361600.

The previous prime is 131301230309. The next prime is 131301230341. The reversal of 131301230322 is 223032103131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20638422 + ... + 20644782.

It is an arithmetic number, because the mean of its divisors is an integer number (4194434790).

Almost surely, 2^131301230322 is an apocalyptic number.

131301230322 is an abundant number, since it is smaller than the sum of its proper divisors (137142596238).

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

131301230322 is a wasteful number, since it uses less digits than its factorization.

131301230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131301230322 its reverse (223032103131), we get a palindrome (354333333453).

The spelling of 131301230322 in words is "one hundred thirty-one billion, three hundred one million, two hundred thirty thousand, three hundred twenty-two".