13412331123 has 16 divisors (see below), whose sum is σ = 18117457920. Its totient is φ = 8825002016.

The previous prime is 13412331089. The next prime is 13412331131. The reversal of 13412331123 is 32113321431.

It is a cyclic number.

It is not a de Polignac number, because 13412331123 - 2¹⁴ = 13412314739 is a prime.

It is a super-2 number, since 2×13412331123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13412331093 and 13412331102.

It is not an unprimeable number, because it can be changed into a prime (13412338123) 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, 8686 + ... + 164012.

It is an arithmetic number, because the mean of its divisors is an integer number (1132341120).

Almost surely, 2^13412331123 is an apocalyptic number.

13412331123 is a deficient number, since it is larger than the sum of its proper divisors (4705126797).

13412331123 is a wasteful number, since it uses less digits than its factorization.

13412331123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155706.

The product of its digits is 1296, while the sum is 24.

Adding to 13412331123 its reverse (32113321431), we get a palindrome (45525652554).

The spelling of 13412331123 in words is "thirteen billion, four hundred twelve million, three hundred thirty-one thousand, one hundred twenty-three".