102123123233 has 2 divisors, whose sum is σ = 102123123234. Its totient is φ = 102123123232.

The previous prime is 102123123217. The next prime is 102123123253. The reversal of 102123123233 is 332321321201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94146489889 + 7976633344 = 306833^2 + 89312^2 .

It is an emirp because it is prime and its reverse (332321321201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102123123233 - 2⁴ = 102123123217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102123123199 and 102123123208.

It is not a weakly prime, because it can be changed into another prime (102123123253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061561616 + 51061561617.

It is an arithmetic number, because the mean of its divisors is an integer number (51061561617).

Almost surely, 2^102123123233 is an apocalyptic number.

It is an amenable number.

102123123233 is a deficient number, since it is larger than the sum of its proper divisors (1).

102123123233 is an equidigital number, since it uses as much as digits as its factorization.

102123123233 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 23.

Adding to 102123123233 its reverse (332321321201), we get a palindrome (434444444434).

The spelling of 102123123233 in words is "one hundred two billion, one hundred twenty-three million, one hundred twenty-three thousand, two hundred thirty-three".