11321232322131 has 6 divisors (see below), whose sum is σ = 16352891131980. Its totient is φ = 7547488214748.

The previous prime is 11321232322129. The next prime is 11321232322163. The reversal of 11321232322131 is 13122323212311.

11321232322131 is a `hidden beast` number, since 1 + 1 + 3 + 212 + 3 + 232 + 213 + 1 = 666.

It is not a de Polignac number, because 11321232322131 - 2¹ = 11321232322129 is a prime.

It is a super-2 number, since 2×11321232322131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11321232322095 and 11321232322104.

It is not an unprimeable number, because it can be changed into a prime (11321232320131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628957351221 + ... + 628957351238.

It is an arithmetic number, because the mean of its divisors is an integer number (2725481855330).

Almost surely, 2^{11321232322131} is an apocalyptic number.

11321232322131 is a deficient number, since it is larger than the sum of its proper divisors (5031658809849).

11321232322131 is a wasteful number, since it uses less digits than its factorization.

11321232322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257914702465 (or 1257914702462 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 11321232322131 its reverse (13122323212311), we get a palindrome (24443555534442).

The spelling of 11321232322131 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirty-two million, three hundred twenty-two thousand, one hundred thirty-one".