102101123123323 has 4 divisors (see below), whose sum is σ = 108107071542360. Its totient is φ = 96095174704288.

The previous prime is 102101123123309. The next prime is 102101123123333. The reversal of 102101123123323 is 323321321101201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102101123123323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102101123123333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002974209493 + ... + 3002974209526.

It is an arithmetic number, because the mean of its divisors is an integer number (27026767885590).

Almost surely, 2^{102101123123323} is an apocalyptic number.

102101123123323 is a deficient number, since it is larger than the sum of its proper divisors (6005948419037).

102101123123323 is an equidigital number, since it uses as much as digits as its factorization.

102101123123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005948419036.

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

Adding to 102101123123323 its reverse (323321321101201), we get a palindrome (425422444224524).

The spelling of 102101123123323 in words is "one hundred two trillion, one hundred one billion, one hundred twenty-three million, one hundred twenty-three thousand, three hundred twenty-three".