131321231032322 has 32 divisors (see below), whose sum is σ = 198585090063360. Its totient is φ = 65128250093760.

The previous prime is 131321231032319. The next prime is 131321231032373. The reversal of 131321231032322 is 223230132123131.

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, 291455303 + ... + 291905525.

It is an arithmetic number, because the mean of its divisors is an integer number (6205784064480).

Almost surely, 2^{131321231032322} is an apocalyptic number.

131321231032322 is a deficient number, since it is larger than the sum of its proper divisors (67263859031038).

131321231032322 is a wasteful number, since it uses less digits than its factorization.

131321231032322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452498.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 131321231032322 its reverse (223230132123131), we get a palindrome (354551363155453).

The spelling of 131321231032322 in words is "one hundred thirty-one trillion, three hundred twenty-one billion, two hundred thirty-one million, thirty-two thousand, three hundred twenty-two".