20231332102 has 16 divisors (see below), whose sum is σ = 30958357824. Its totient is φ = 9913104000.

The previous prime is 20231332073. The next prime is 20231332111. The reversal of 20231332102 is 20123313202.

It is a self number, because there is not a number n which added to its sum of digits gives 20231332102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272899 + ... + 339022.

It is an arithmetic number, because the mean of its divisors is an integer number (1934897364).

Almost surely, 2^20231332102 is an apocalyptic number.

20231332102 is a deficient number, since it is larger than the sum of its proper divisors (10727025722).

20231332102 is a wasteful number, since it uses less digits than its factorization.

20231332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612255.

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

Adding to 20231332102 its reverse (20123313202), we get a palindrome (40354645304).

The spelling of 20231332102 in words is "twenty billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred two".