330131231132123 has 16 divisors (see below), whose sum is σ = 333615303226656. Its totient is φ = 326662145022720.

The previous prime is 330131231132009. The next prime is 330131231132147. The reversal of 330131231132123 is 321231132131033.

It is a cyclic number.

It is not a de Polignac number, because 330131231132123 - 2²⁰ = 330131230083547 is a prime.

It is a super-2 number, since 2×330131231132123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330131231132623) 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, 225849215 + ... + 227306247.

It is an arithmetic number, because the mean of its divisors is an integer number (20850956451666).

Almost surely, 2^{330131231132123} is an apocalyptic number.

330131231132123 is a deficient number, since it is larger than the sum of its proper divisors (3484072094533).

330131231132123 is a wasteful number, since it uses less digits than its factorization.

330131231132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462174.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 330131231132123 its reverse (321231132131033), we get a palindrome (651362363263156).

The spelling of 330131231132123 in words is "three hundred thirty trillion, one hundred thirty-one billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred twenty-three".