13123341042331 has 16 divisors (see below), whose sum is σ = 14217858373824. Its totient is φ = 12040974895104.

The previous prime is 13123341042283. The next prime is 13123341042353. The reversal of 13123341042331 is 13324014332131.

13123341042331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13123341042331 - 2²⁹ = 13122804171419 is a prime.

It is a super-2 number, since 2×13123341042331² (a number of 27 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 = 13123341042293 and 13123341042302.

It is not an unprimeable number, because it can be changed into a prime (13123341042431) 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, 108561235 + ... + 108682051.

It is an arithmetic number, because the mean of its divisors is an integer number (888616148364).

Almost surely, 2^{13123341042331} is an apocalyptic number.

13123341042331 is a deficient number, since it is larger than the sum of its proper divisors (1094517331493).

13123341042331 is a wasteful number, since it uses less digits than its factorization.

13123341042331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171030.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 13123341042331 its reverse (13324014332131), we get a palindrome (26447355374462).

The spelling of 13123341042331 in words is "thirteen trillion, one hundred twenty-three billion, three hundred forty-one million, forty-two thousand, three hundred thirty-one".