23620423102 has 4 divisors (see below), whose sum is σ = 35430634656. Its totient is φ = 11810211550.

The previous prime is 23620423051. The next prime is 23620423103. The reversal of 23620423102 is 20132402632.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23620423103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5905105774 + ... + 5905105777.

It is an arithmetic number, because the mean of its divisors is an integer number (8857658664).

Almost surely, 2^23620423102 is an apocalyptic number.

23620423102 is a deficient number, since it is larger than the sum of its proper divisors (11810211554).

23620423102 is a wasteful number, since it uses less digits than its factorization.

23620423102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11810211553.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23620423102 its reverse (20132402632), we get a palindrome (43752825734).

The spelling of 23620423102 in words is "twenty-three billion, six hundred twenty million, four hundred twenty-three thousand, one hundred two".