131232310322 has 16 divisors (see below), whose sum is σ = 208484762112. Its totient is φ = 61739499840.

The previous prime is 131232310303. The next prime is 131232310351. The reversal of 131232310322 is 223013232131.

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, 400898 + ... + 650525.

It is an arithmetic number, because the mean of its divisors is an integer number (13030297632).

Almost surely, 2^131232310322 is an apocalyptic number.

131232310322 is a deficient number, since it is larger than the sum of its proper divisors (77252451790).

131232310322 is a wasteful number, since it uses less digits than its factorization.

131232310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055113.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131232310322 its reverse (223013232131), we get a palindrome (354245542453).

The spelling of 131232310322 in words is "one hundred thirty-one billion, two hundred thirty-two million, three hundred ten thousand, three hundred twenty-two".