131033300223 has 16 divisors (see below), whose sum is σ = 200406588416. Its totient is φ = 74599872480.

The previous prime is 131033300201. The next prime is 131033300287. The reversal of 131033300223 is 322003330131.

It is not a de Polignac number, because 131033300223 - 2²⁴ = 131016523007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131033300223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033300323) 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, 11506636 + ... + 11518017.

It is an arithmetic number, because the mean of its divisors is an integer number (12525411776).

Almost surely, 2^131033300223 is an apocalyptic number.

131033300223 is a deficient number, since it is larger than the sum of its proper divisors (69373288193).

131033300223 is a wasteful number, since it uses less digits than its factorization.

131033300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23024934.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 131033300223 its reverse (322003330131), we get a palindrome (453036630354).

The spelling of 131033300223 in words is "one hundred thirty-one billion, thirty-three million, three hundred thousand, two hundred twenty-three".