23203213122213 has 24 divisors (see below), whose sum is σ = 34236153035136. Its totient is φ = 15136456473600.

The previous prime is 23203213122181. The next prime is 23203213122217. The reversal of 23203213122213 is 31222131230232.

23203213122213 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 321 + 3 + 122 + 213 = 666.

It is not a de Polignac number, because 23203213122213 - 2⁵ = 23203213122181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203213122217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3862428 + ... + 7831013.

It is an arithmetic number, because the mean of its divisors is an integer number (1426506376464).

Almost surely, 2^{23203213122213} is an apocalyptic number.

It is an amenable number.

23203213122213 is a deficient number, since it is larger than the sum of its proper divisors (11032939912923).

23203213122213 is a wasteful number, since it uses less digits than its factorization.

23203213122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11698185 (or 11698182 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23203213122213 its reverse (31222131230232), we get a palindrome (54425344352445).

The spelling of 23203213122213 in words is "twenty-three trillion, two hundred three billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred thirteen".