102203203331023 has 32 divisors (see below), whose sum is σ = 109870128786240. Its totient is φ = 94730881597440.

The previous prime is 102203203330993. The next prime is 102203203331051. The reversal of 102203203331023 is 320133302302201.

It is a cyclic number.

It is not a de Polignac number, because 102203203331023 - 2⁹ = 102203203330511 is a prime.

It is a super-2 number, since 2×102203203331023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203203331623) 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 in 31 ways as a sum of consecutive naturals, for example, 5151101583 + ... + 5151121423.

It is an arithmetic number, because the mean of its divisors is an integer number (3433441524570).

Almost surely, 2^{102203203331023} is an apocalyptic number.

102203203331023 is a deficient number, since it is larger than the sum of its proper divisors (7666925455217).

102203203331023 is a wasteful number, since it uses less digits than its factorization.

102203203331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36507.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 102203203331023 its reverse (320133302302201), we get a palindrome (422336505633224).

The spelling of 102203203331023 in words is "one hundred two trillion, two hundred three billion, two hundred three million, three hundred thirty-one thousand, twenty-three".