23103301213 has 4 divisors (see below), whose sum is σ = 23105282368. Its totient is φ = 23101320060.

The previous prime is 23103301171. The next prime is 23103301219. The reversal of 23103301213 is 31210330132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23103301213 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 (23103301219) 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, 972981 + ... + 996442.

It is an arithmetic number, because the mean of its divisors is an integer number (5776320592).

Almost surely, 2^23103301213 is an apocalyptic number.

It is an amenable number.

23103301213 is a deficient number, since it is larger than the sum of its proper divisors (1981155).

23103301213 is a wasteful number, since it uses less digits than its factorization.

23103301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981154.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23103301213 its reverse (31210330132), we get a palindrome (54313631345).

The spelling of 23103301213 in words is "twenty-three billion, one hundred three million, three hundred one thousand, two hundred thirteen".