131201404311022 has 16 divisors (see below), whose sum is σ = 198609029704800. Its totient is φ = 64998402890400.

The previous prime is 131201404311013. The next prime is 131201404311077. The reversal of 131201404311022 is 220113404102131.

It is a congruent number.

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, 30005647 + ... + 34098997.

It is an arithmetic number, because the mean of its divisors is an integer number (12413064356550).

Almost surely, 2^{131201404311022} is an apocalyptic number.

131201404311022 is a deficient number, since it is larger than the sum of its proper divisors (67407625393778).

131201404311022 is a wasteful number, since it uses less digits than its factorization.

131201404311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240491.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131201404311022 its reverse (220113404102131), we get a palindrome (351314808413153).

The spelling of 131201404311022 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred four million, three hundred eleven thousand, twenty-two".