102532133 has 6 divisors (see below), whose sum is σ = 112700742. Its totient is φ = 93210920.

The previous prime is 102532121. The next prime is 102532153. The reversal of 102532133 is 331235201.

It can be written as a sum of positive squares in only one way, i.e., 89908324 + 12623809 = 9482^2 + 3553^2 .

It is not a de Polignac number, because 102532133 - 2¹⁰ = 102531109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102532153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 423566 + ... + 423807.

It is an arithmetic number, because the mean of its divisors is an integer number (18783457).

Almost surely, 2^102532133 is an apocalyptic number.

It is an amenable number.

102532133 is a deficient number, since it is larger than the sum of its proper divisors (10168609).

102532133 is an equidigital number, since it uses as much as digits as its factorization.

102532133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847395 (or 847384 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 102532133 is about 10125.8151770611. The cubic root of 102532133 is about 468.0439803921.

Adding to 102532133 its reverse (331235201), we get a palindrome (433767334).

It can be divided in two parts, 102 and 532133, that added together give a palindrome (532235).

The spelling of 102532133 in words is "one hundred two million, five hundred thirty-two thousand, one hundred thirty-three".