102013253 has 8 divisors (see below), whose sum is σ = 103564800. Its totient is φ = 100468368.

The previous prime is 102013217. The next prime is 102013259. The reversal of 102013253 is 352310201.

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 102013253 - 2²⁴ = 85236037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35183 + ... + 37971.

It is an arithmetic number, because the mean of its divisors is an integer number (12945600).

Almost surely, 2^102013253 is an apocalyptic number.

It is an amenable number.

102013253 is a deficient number, since it is larger than the sum of its proper divisors (1551547).

102013253 is an equidigital number, since it uses as much as digits as its factorization.

102013253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 102013253 is about 10100.1610383201. The cubic root of 102013253 is about 467.2531080286.

Adding to 102013253 its reverse (352310201), we get a palindrome (454323454).

The spelling of 102013253 in words is "one hundred two million, thirteen thousand, two hundred fifty-three".