131130120322 has 16 divisors (see below), whose sum is σ = 202021151040. Its totient is φ = 63789910128.

The previous prime is 131130120287. The next prime is 131130120337. The reversal of 131130120322 is 223021031131.

It is a self number, because there is not a number n which added to its sum of digits gives 131130120322.

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, 2414179 + ... + 2467897.

It is an arithmetic number, because the mean of its divisors is an integer number (12626321940).

Almost surely, 2^131130120322 is an apocalyptic number.

131130120322 is a deficient number, since it is larger than the sum of its proper divisors (70891030718).

131130120322 is a wasteful number, since it uses less digits than its factorization.

131130120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86745.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131130120322 its reverse (223021031131), we get a palindrome (354151151453).

The spelling of 131130120322 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred twenty thousand, three hundred twenty-two".