132221401313131 has 12 divisors (see below), whose sum is σ = 143466251655240. Its totient is φ = 121801948806720.

The previous prime is 132221401313081. The next prime is 132221401313137. The reversal of 132221401313131 is 131313104122231.

It is a happy number.

It is not a de Polignac number, because 132221401313131 - 2¹³ = 132221401304939 is a prime.

It is a super-2 number, since 2×132221401313131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132221401313131.

It is not an unprimeable number, because it can be changed into a prime (132221401313137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796633066 + ... + 796799023.

It is an arithmetic number, because the mean of its divisors is an integer number (11955520971270).

Almost surely, 2^{132221401313131} is an apocalyptic number.

132221401313131 is a deficient number, since it is larger than the sum of its proper divisors (11244850342109).

132221401313131 is a wasteful number, since it uses less digits than its factorization.

132221401313131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593432606 (or 1593432593 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 132221401313131 its reverse (131313104122231), we get a palindrome (263534505435362).

The spelling of 132221401313131 in words is "one hundred thirty-two trillion, two hundred twenty-one billion, four hundred one million, three hundred thirteen thousand, one hundred thirty-one".