23213012302 has 8 divisors (see below), whose sum is σ = 35073675936. Its totient is φ = 11521786992.

The previous prime is 23213012293. The next prime is 23213012309. The reversal of 23213012302 is 20321031232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23213012302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213012309) 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, 42359238 + ... + 42359785.

It is an arithmetic number, because the mean of its divisors is an integer number (4384209492).

Almost surely, 2^23213012302 is an apocalyptic number.

23213012302 is a deficient number, since it is larger than the sum of its proper divisors (11860663634).

23213012302 is a wasteful number, since it uses less digits than its factorization.

23213012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84719162.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23213012302 its reverse (20321031232), we get a palindrome (43534043534).

The spelling of 23213012302 in words is "twenty-three billion, two hundred thirteen million, twelve thousand, three hundred two".