172133102 has 16 divisors (see below), whose sum is σ = 267129360. Its totient is φ = 83124288.

The previous prime is 172133099. The next prime is 172133107. The reversal of 172133102 is 201331271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172133107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649 + ... + 18627.

It is an arithmetic number, because the mean of its divisors is an integer number (16695585).

Almost surely, 2^172133102 is an apocalyptic number.

172133102 is a deficient number, since it is larger than the sum of its proper divisors (94996258).

172133102 is a wasteful number, since it uses less digits than its factorization.

172133102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17155.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 172133102 is about 13119.9505334433. The cubic root of 172133102 is about 556.2731931246.

Adding to 172133102 its reverse (201331271), we get a palindrome (373464373).

The spelling of 172133102 in words is "one hundred seventy-two million, one hundred thirty-three thousand, one hundred two".