131123232322 has 16 divisors (see below), whose sum is σ = 197085873600. Its totient is φ = 65428046640.

The previous prime is 131123232299. The next prime is 131123232337. The reversal of 131123232322 is 223232321131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2591179 + ... + 2641297.

It is an arithmetic number, because the mean of its divisors is an integer number (12317867100).

Almost surely, 2^131123232322 is an apocalyptic number.

131123232322 is a deficient number, since it is larger than the sum of its proper divisors (65962641278).

131123232322 is a wasteful number, since it uses less digits than its factorization.

131123232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52761.

The product of its digits is 2592, while the sum is 25.

Adding to 131123232322 its reverse (223232321131), we get a palindrome (354355553453).

The spelling of 131123232322 in words is "one hundred thirty-one billion, one hundred twenty-three million, two hundred thirty-two thousand, three hundred twenty-two".