102123030233 has 16 divisors (see below), whose sum is σ = 117036399360. Its totient is φ = 87291038016.

The previous prime is 102123030223. The next prime is 102123030239. The reversal of 102123030233 is 332030321201.

It is not a de Polignac number, because 102123030233 - 2²⁴ = 102106253017 is a prime.

It is a super-2 number, since 2×102123030233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102123030239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4631591 + ... + 4653587.

It is an arithmetic number, because the mean of its divisors is an integer number (7314774960).

Almost surely, 2^102123030233 is an apocalyptic number.

It is an amenable number.

102123030233 is a deficient number, since it is larger than the sum of its proper divisors (14913369127).

102123030233 is a wasteful number, since it uses less digits than its factorization.

102123030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23816.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102123030233 its reverse (332030321201), we get a palindrome (434153351434).

The spelling of 102123030233 in words is "one hundred two billion, one hundred twenty-three million, thirty thousand, two hundred thirty-three".