131020111322132 has 48 divisors (see below), whose sum is σ = 233224324771200. Its totient is φ = 64386264908160.

The previous prime is 131020111322131. The next prime is 131020111322173. The reversal of 131020111322132 is 231223111020131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131020111322098 and 131020111322107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020111322131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3006474719 + ... + 3006518297.

It is an arithmetic number, because the mean of its divisors is an integer number (4858840099400).

Almost surely, 2^{131020111322132} is an apocalyptic number.

It is an amenable number.

131020111322132 is a deficient number, since it is larger than the sum of its proper divisors (102204213449068).

131020111322132 is a wasteful number, since it uses less digits than its factorization.

131020111322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52896 (or 52894 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 131020111322132 its reverse (231223111020131), we get a palindrome (362243222342263).

The spelling of 131020111322132 in words is "one hundred thirty-one trillion, twenty billion, one hundred eleven million, three hundred twenty-two thousand, one hundred thirty-two".