131230033022123 has 20 divisors (see below), whose sum is σ = 158371650902640. Its totient is φ = 108604165202064.

The previous prime is 131230033022119. The next prime is 131230033022159. The reversal of 131230033022123 is 321220330032131.

It is not a de Polignac number, because 131230033022123 - 2² = 131230033022119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131230033022092 and 131230033022101.

It is not an unprimeable number, because it can be changed into a prime (131230033022623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 942282215 + ... + 942421472.

It is an arithmetic number, because the mean of its divisors is an integer number (7918582545132).

Almost surely, 2^{131230033022123} is an apocalyptic number.

131230033022123 is a deficient number, since it is larger than the sum of its proper divisors (27141617880517).

131230033022123 is an frugal number, since it uses more digits than its factorization.

131230033022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884703744 (or 1884703723 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 131230033022123 its reverse (321220330032131), we get a palindrome (452450363054254).

The spelling of 131230033022123 in words is "one hundred thirty-one trillion, two hundred thirty billion, thirty-three million, twenty-two thousand, one hundred twenty-three".