23223121413 has 16 divisors (see below), whose sum is σ = 33061839360. Its totient is φ = 14464551024.

The previous prime is 23223121403. The next prime is 23223121433. The reversal of 23223121413 is 31412132232.

It is not a de Polignac number, because 23223121413 - 2¹² = 23223117317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223121403) 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, 3910603 + ... + 3916536.

It is an arithmetic number, because the mean of its divisors is an integer number (2066364960).

Almost surely, 2^23223121413 is an apocalyptic number.

23223121413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23223121413 is a deficient number, since it is larger than the sum of its proper divisors (9838717947).

23223121413 is a wasteful number, since it uses less digits than its factorization.

23223121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827208.

The product of its digits is 1728, while the sum is 24.

Adding to 23223121413 its reverse (31412132232), we get a palindrome (54635253645).

The spelling of 23223121413 in words is "twenty-three billion, two hundred twenty-three million, one hundred twenty-one thousand, four hundred thirteen".