20123323333102 has 16 divisors (see below), whose sum is σ = 33732222706224. Its totient is φ = 8923868440000.

The previous prime is 20123323333093. The next prime is 20123323333159. The reversal of 20123323333102 is 20133332332102.

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, 11154834649 + ... + 11154836452.

It is an arithmetic number, because the mean of its divisors is an integer number (2108263919139).

Almost surely, 2^{20123323333102} is an apocalyptic number.

20123323333102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20123323333102 is a deficient number, since it is larger than the sum of its proper divisors (13608899373122).

20123323333102 is a wasteful number, since it uses less digits than its factorization.

20123323333102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22309671155.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 20123323333102 its reverse (20133332332102), we get a palindrome (40256655665204).

The spelling of 20123323333102 in words is "twenty trillion, one hundred twenty-three billion, three hundred twenty-three million, three hundred thirty-three thousand, one hundred two".