102133001223 has 32 divisors (see below), whose sum is σ = 173750995200. Its totient is φ = 58640954400.

The previous prime is 102133001209. The next prime is 102133001231. The reversal of 102133001223 is 322100331201.

It is not a de Polignac number, because 102133001223 - 2⁴ = 102133001207 is a prime.

It is a super-2 number, since 2×102133001223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102133001196 and 102133001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102133001273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9043888 + ... + 9055173.

It is an arithmetic number, because the mean of its divisors is an integer number (5429718600).

Almost surely, 2^102133001223 is an apocalyptic number.

102133001223 is a deficient number, since it is larger than the sum of its proper divisors (71617993977).

102133001223 is a wasteful number, since it uses less digits than its factorization.

102133001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18099100 (or 18099094 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102133001223 its reverse (322100331201), we get a palindrome (424233332424).

The spelling of 102133001223 in words is "one hundred two billion, one hundred thirty-three million, one thousand, two hundred twenty-three".