131110233131 has 8 divisors (see below), whose sum is σ = 131261158128. Its totient is φ = 130959360000.

The previous prime is 131110233103. The next prime is 131110233151. The reversal of 131110233131 is 131332011131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131110233131 is a prime.

It is a super-2 number, since 2×131110233131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131110233151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7307051 + ... + 7324971.

It is an arithmetic number, because the mean of its divisors is an integer number (16407644766).

Almost surely, 2^131110233131 is an apocalyptic number.

131110233131 is a deficient number, since it is larger than the sum of its proper divisors (150924997).

131110233131 is a wasteful number, since it uses less digits than its factorization.

131110233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25933.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131110233131 its reverse (131332011131), we get a palindrome (262442244262).

The spelling of 131110233131 in words is "one hundred thirty-one billion, one hundred ten million, two hundred thirty-three thousand, one hundred thirty-one".