23412113321 has 4 divisors (see below), whose sum is σ = 23653475412. Its totient is φ = 23170751232.

The previous prime is 23412113233. The next prime is 23412113341. The reversal of 23412113321 is 12331121432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3230785600 + 20181327721 = 56840^2 + 142061^2 .

It is a cyclic number.

It is not a de Polignac number, because 23412113321 - 2¹⁴ = 23412096937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23412113341) 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, 120680900 + ... + 120681093.

It is an arithmetic number, because the mean of its divisors is an integer number (5913368853).

Almost surely, 2^23412113321 is an apocalyptic number.

It is an amenable number.

23412113321 is a deficient number, since it is larger than the sum of its proper divisors (241362091).

23412113321 is an equidigital number, since it uses as much as digits as its factorization.

23412113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241362090.

The product of its digits is 864, while the sum is 23.

Adding to 23412113321 its reverse (12331121432), we get a palindrome (35743234753).

The spelling of 23412113321 in words is "twenty-three billion, four hundred twelve million, one hundred thirteen thousand, three hundred twenty-one".