102133325225 has 12 divisors (see below), whose sum is σ = 127052552640. Its totient is φ = 81443931600.

The previous prime is 102133325209. The next prime is 102133325251. The reversal of 102133325225 is 522523331201.

It is not a de Polignac number, because 102133325225 - 2⁴ = 102133325209 is a prime.

It is a super-2 number, since 2×102133325225² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6560285 + ... + 6575834.

It is an arithmetic number, because the mean of its divisors is an integer number (10587712720).

Almost surely, 2^102133325225 is an apocalyptic number.

It is an amenable number.

102133325225 is a deficient number, since it is larger than the sum of its proper divisors (24919227415).

102133325225 is a wasteful number, since it uses less digits than its factorization.

102133325225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13136440 (or 13136435 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 102133325225 its reverse (522523331201), we get a palindrome (624656656426).

The spelling of 102133325225 in words is "one hundred two billion, one hundred thirty-three million, three hundred twenty-five thousand, two hundred twenty-five".