20231333102 has 4 divisors (see below), whose sum is σ = 30346999656. Its totient is φ = 10115666550.

The previous prime is 20231333051. The next prime is 20231333137. The reversal of 20231333102 is 20133313202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057833274 + ... + 5057833277.

It is an arithmetic number, because the mean of its divisors is an integer number (7586749914).

Almost surely, 2^20231333102 is an apocalyptic number.

20231333102 is a deficient number, since it is larger than the sum of its proper divisors (10115666554).

20231333102 is a wasteful number, since it uses less digits than its factorization.

20231333102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115666553.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20231333102 its reverse (20133313202), we get a palindrome (40364646304).

The spelling of 20231333102 in words is "twenty billion, two hundred thirty-one million, three hundred thirty-three thousand, one hundred two".