102133261217 has 8 divisors (see below), whose sum is σ = 112329872256. Its totient is φ = 92270965392.

The previous prime is 102133261193. The next prime is 102133261231. The reversal of 102133261217 is 712162331201.

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

It is a cyclic number.

It is not a de Polignac number, because 102133261217 - 2¹⁴ = 102133244833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102133261217.

It is not an unprimeable number, because it can be changed into a prime (102133261277) 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, 83578163 + ... + 83579384.

It is an arithmetic number, because the mean of its divisors is an integer number (14041234032).

Almost surely, 2^102133261217 is an apocalyptic number.

It is an amenable number.

102133261217 is a deficient number, since it is larger than the sum of its proper divisors (10196611039).

102133261217 is a wasteful number, since it uses less digits than its factorization.

102133261217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167157607.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 102133261217 its reverse (712162331201), we get a palindrome (814295592418).

The spelling of 102133261217 in words is "one hundred two billion, one hundred thirty-three million, two hundred sixty-one thousand, two hundred seventeen".