13133012331123 has 6 divisors (see below), whose sum is σ = 18969906700524. Its totient is φ = 8755341554076.

The previous prime is 13133012331121. The next prime is 13133012331181. The reversal of 13133012331123 is 32113321033131.

13133012331123 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 301 + 2 + 331 + 1 + 23 = 666.

It is not a de Polignac number, because 13133012331123 - 2¹ = 13133012331121 is a prime.

It is a super-2 number, since 2×13133012331123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13133012331121) 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 5 ways as a sum of consecutive naturals, for example, 729611796165 + ... + 729611796182.

It is an arithmetic number, because the mean of its divisors is an integer number (3161651116754).

Almost surely, 2^{13133012331123} is an apocalyptic number.

13133012331123 is a deficient number, since it is larger than the sum of its proper divisors (5836894369401).

13133012331123 is a wasteful number, since it uses less digits than its factorization.

13133012331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459223592353 (or 1459223592350 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13133012331123 its reverse (32113321033131), we get a palindrome (45246333364254).

The spelling of 13133012331123 in words is "thirteen trillion, one hundred thirty-three billion, twelve million, three hundred thirty-one thousand, one hundred twenty-three".