13162412123 has 4 divisors (see below), whose sum is σ = 15042756720. Its totient is φ = 11282067528.

The previous prime is 13162412093. The next prime is 13162412161. The reversal of 13162412123 is 32121426131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13162412123 - 2¹⁴ = 13162395739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13162412092 and 13162412101.

It is not an unprimeable number, because it can be changed into a prime (13162412023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940172288 + ... + 940172301.

It is an arithmetic number, because the mean of its divisors is an integer number (3760689180).

Almost surely, 2^13162412123 is an apocalyptic number.

13162412123 is a deficient number, since it is larger than the sum of its proper divisors (1880344597).

13162412123 is an equidigital number, since it uses as much as digits as its factorization.

13162412123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880344596.

The product of its digits is 1728, while the sum is 26.

Adding to 13162412123 its reverse (32121426131), we get a palindrome (45283838254).

The spelling of 13162412123 in words is "thirteen billion, one hundred sixty-two million, four hundred twelve thousand, one hundred twenty-three".