102223230133121 has 2 divisors, whose sum is σ = 102223230133122. Its totient is φ = 102223230133120.

The previous prime is 102223230133109. The next prime is 102223230133127. The reversal of 102223230133121 is 121331032322201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100445274573121 + 1777955560000 = 10022239^2 + 1333400^2 .

It is a cyclic number.

It is not a de Polignac number, because 102223230133121 - 2³⁸ = 101948352226177 is a prime.

It is not a weakly prime, because it can be changed into another prime (102223230133127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111615066560 + 51111615066561.

It is an arithmetic number, because the mean of its divisors is an integer number (51111615066561).

Almost surely, 2^{102223230133121} is an apocalyptic number.

It is an amenable number.

102223230133121 is a deficient number, since it is larger than the sum of its proper divisors (1).

102223230133121 is an equidigital number, since it uses as much as digits as its factorization.

102223230133121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 102223230133121 its reverse (121331032322201), we get a palindrome (223554262455322).

The spelling of 102223230133121 in words is "one hundred two trillion, two hundred twenty-three billion, two hundred thirty million, one hundred thirty-three thousand, one hundred twenty-one".