12331110213 has 48 divisors (see below), whose sum is σ = 18961004400. Its totient is φ = 7707571200.

The previous prime is 12331110193. The next prime is 12331110331. The reversal of 12331110213 is 31201113321.

12331110213 is a `hidden beast` number, since 12 + 331 + 110 + 213 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 371063169 + 11960047044 = 19263^2 + 109362^2 .

It is not a de Polignac number, because 12331110213 - 2²⁰ = 12330061637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331110413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6845913 + ... + 6847713.

It is an arithmetic number, because the mean of its divisors is an integer number (395020925).

Almost surely, 2^12331110213 is an apocalyptic number.

It is an amenable number.

12331110213 is a deficient number, since it is larger than the sum of its proper divisors (6629894187).

12331110213 is a wasteful number, since it uses less digits than its factorization.

12331110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12331110213 its reverse (31201113321), we get a palindrome (43532223534).

The spelling of 12331110213 in words is "twelve billion, three hundred thirty-one million, one hundred ten thousand, two hundred thirteen".