23302330213 has 4 divisors (see below), whose sum is σ = 23357680588. Its totient is φ = 23246979840.

The previous prime is 23302330169. The next prime is 23302330231. The reversal of 23302330213 is 31203320332.

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 4771770084 + 18530560129 = 69078^2 + 136127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23302330213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302330313) 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, 27674556 + ... + 27675397.

It is an arithmetic number, because the mean of its divisors is an integer number (5839420147).

Almost surely, 2^23302330213 is an apocalyptic number.

It is an amenable number.

23302330213 is a deficient number, since it is larger than the sum of its proper divisors (55350375).

23302330213 is an equidigital number, since it uses as much as digits as its factorization.

23302330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55350374.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23302330213 its reverse (31203320332), we get a palindrome (54505650545).

The spelling of 23302330213 in words is "twenty-three billion, three hundred two million, three hundred thirty thousand, two hundred thirteen".