12923122969 has 8 divisors (see below), whose sum is σ = 13006577600. Its totient is φ = 12839719536.

The previous prime is 12923122967. The next prime is 12923122987. The reversal of 12923122969 is 96922132921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12923122969 - 2¹ = 12923122967 is a prime.

It is a super-2 number, since 2×12923122969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12923122967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581932 + ... + 603730.

It is an arithmetic number, because the mean of its divisors is an integer number (1625822200).

Almost surely, 2^12923122969 is an apocalyptic number.

It is an amenable number.

12923122969 is a deficient number, since it is larger than the sum of its proper divisors (83454631).

12923122969 is a wasteful number, since it uses less digits than its factorization.

12923122969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25599.

The product of its digits is 209952, while the sum is 46.

Adding to 12923122969 its product of digits (209952), we get a palindrome (12923332921).

The spelling of 12923122969 in words is "twelve billion, nine hundred twenty-three million, one hundred twenty-two thousand, nine hundred sixty-nine".