102123122133 has 8 divisors (see below), whose sum is σ = 138733298208. Its totient is φ = 66797513744.

The previous prime is 102123122107. The next prime is 102123122149. The reversal of 102123122133 is 331221321201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102123122133 - 2¹⁶ = 102123056597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123122183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321141735 + ... + 321142052.

It is an arithmetic number, because the mean of its divisors is an integer number (17341662276).

Almost surely, 2^102123122133 is an apocalyptic number.

It is an amenable number.

102123122133 is a deficient number, since it is larger than the sum of its proper divisors (36610176075).

102123122133 is an equidigital number, since it uses as much as digits as its factorization.

102123122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642283843.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102123122133 its reverse (331221321201), we get a palindrome (433344443334).

The spelling of 102123122133 in words is "one hundred two billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred thirty-three".