123130013330331 has 24 divisors (see below), whose sum is σ = 203996042972384. Its totient is φ = 70106000359680.

The previous prime is 123130013330321. The next prime is 123130013330431. The reversal of 123130013330331 is 133033310031321.

123130013330331 is a `hidden beast` number, since 1 + 2 + 313 + 0 + 0 + 13 + 3 + 3 + 0 + 331 = 666.

It is not a de Polignac number, because 123130013330331 - 2⁹ = 123130013329819 is a prime.

It is a super-2 number, since 2×123130013330331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123130013330295 and 123130013330304.

It is not an unprimeable number, because it can be changed into a prime (123130013330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3527860990 + ... + 3527895891.

Almost surely, 2^{123130013330331} is an apocalyptic number.

123130013330331 is a deficient number, since it is larger than the sum of its proper divisors (80866029642053).

123130013330331 is a wasteful number, since it uses less digits than its factorization.

123130013330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055757171 (or 7055757168 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 123130013330331 its reverse (133033310031321), we get a palindrome (256163323361652).

The spelling of 123130013330331 in words is "one hundred twenty-three trillion, one hundred thirty billion, thirteen million, three hundred thirty thousand, three hundred thirty-one".