23213322120031 has 8 divisors (see below), whose sum is σ = 23233938076800. Its totient is φ = 23192710531608.

The previous prime is 23213322120019. The next prime is 23213322120059. The reversal of 23213322120031 is 13002122331232.

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 23213322120031 - 2¹¹ = 23213322117983 is a prime.

It is a super-2 number, since 2×23213322120031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23213322119978 and 23213322120005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213322120071) 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, 9586920 + ... + 11761618.

It is an arithmetic number, because the mean of its divisors is an integer number (2904242259600).

Almost surely, 2^{23213322120031} is an apocalyptic number.

23213322120031 is a deficient number, since it is larger than the sum of its proper divisors (20615956769).

23213322120031 is a wasteful number, since it uses less digits than its factorization.

23213322120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184173.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23213322120031 its reverse (13002122331232), we get a palindrome (36215444451263).

The spelling of 23213322120031 in words is "twenty-three trillion, two hundred thirteen billion, three hundred twenty-two million, one hundred twenty thousand, thirty-one".