131200304322 has 16 divisors (see below), whose sum is σ = 262413752832. Its totient is φ = 43731244080.

The previous prime is 131200304317. The next prime is 131200304351. The reversal of 131200304322 is 223403002131.

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, 415458 + ... + 659549.

It is an arithmetic number, because the mean of its divisors is an integer number (16400859552).

Almost surely, 2^131200304322 is an apocalyptic number.

131200304322 is an abundant number, since it is smaller than the sum of its proper divisors (131213448510).

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

131200304322 is a wasteful number, since it uses less digits than its factorization.

131200304322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095353.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 131200304322 its reverse (223403002131), we get a palindrome (354603306453).

The spelling of 131200304322 in words is "one hundred thirty-one billion, two hundred million, three hundred four thousand, three hundred twenty-two".