23321203102 has 4 divisors (see below), whose sum is σ = 34981804656. Its totient is φ = 11660601550.

The previous prime is 23321203097. The next prime is 23321203121. The reversal of 23321203102 is 20130212332.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23321203102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830300774 + ... + 5830300777.

It is an arithmetic number, because the mean of its divisors is an integer number (8745451164).

Almost surely, 2^23321203102 is an apocalyptic number.

23321203102 is a deficient number, since it is larger than the sum of its proper divisors (11660601554).

23321203102 is a wasteful number, since it uses less digits than its factorization.

23321203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11660601553.

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

Adding to 23321203102 its reverse (20130212332), we get a palindrome (43451415434).

The spelling of 23321203102 in words is "twenty-three billion, three hundred twenty-one million, two hundred three thousand, one hundred two".