131033330023 has 8 divisors (see below), whose sum is σ = 132977190240. Its totient is φ = 129099949440.

The previous prime is 131033330017. The next prime is 131033330053. The reversal of 131033330023 is 320033330131.

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-131033330023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131033329976 and 131033330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033330053) 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, 2594715 + ... + 2644732.

It is an arithmetic number, because the mean of its divisors is an integer number (16622148780).

Almost surely, 2^131033330023 is an apocalyptic number.

131033330023 is a deficient number, since it is larger than the sum of its proper divisors (1943860217).

131033330023 is an equidigital number, since it uses as much as digits as its factorization.

131033330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239817.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 131033330023 its reverse (320033330131), we get a palindrome (451066660154).

The spelling of 131033330023 in words is "one hundred thirty-one billion, thirty-three million, three hundred thirty thousand, twenty-three".