102321112331023 has 2 divisors, whose sum is σ = 102321112331024. Its totient is φ = 102321112331022.

The previous prime is 102321112330979. The next prime is 102321112331057. The reversal of 102321112331023 is 320133211123201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102321112331023 - 2⁹ = 102321112330511 is a prime.

It is a super-2 number, since 2×102321112331023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102321112331083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160556165511 + 51160556165512.

It is an arithmetic number, because the mean of its divisors is an integer number (51160556165512).

Almost surely, 2^{102321112331023} is an apocalyptic number.

102321112331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102321112331023 is an equidigital number, since it uses as much as digits as its factorization.

102321112331023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102321112331023 its reverse (320133211123201), we get a palindrome (422454323454224).

The spelling of 102321112331023 in words is "one hundred two trillion, three hundred twenty-one billion, one hundred twelve million, three hundred thirty-one thousand, twenty-three".