23030133100213 has 4 divisors (see below), whose sum is σ = 23824275620940. Its totient is φ = 22235990579488.

The previous prime is 23030133100199. The next prime is 23030133100223. The reversal of 23030133100213 is 31200133103032.

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 14405379975364 + 8624753124849 = 3795442^2 + 2936793^2 .

It is a cyclic number.

It is not a de Polignac number, because 23030133100213 - 2⁴¹ = 20831109844661 is a prime.

It is a super-2 number, since 2×23030133100213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030133100223) 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, 397071260320 + ... + 397071260377.

It is an arithmetic number, because the mean of its divisors is an integer number (5956068905235).

Almost surely, 2^{23030133100213} is an apocalyptic number.

It is an amenable number.

23030133100213 is a deficient number, since it is larger than the sum of its proper divisors (794142520727).

23030133100213 is an equidigital number, since it uses as much as digits as its factorization.

23030133100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794142520726.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23030133100213 its reverse (31200133103032), we get a palindrome (54230266203245).

The spelling of 23030133100213 in words is "twenty-three trillion, thirty billion, one hundred thirty-three million, one hundred thousand, two hundred thirteen".