101235513 has 8 divisors (see below), whose sum is σ = 135029376. Its totient is φ = 67466000.

The previous prime is 101235499. The next prime is 101235521. The reversal of 101235513 is 315532101.

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 101235513 - 2¹⁶ = 101169977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101235513.

It is not an unprimeable number, because it can be changed into a prime (101235583) 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, 8863 + ... + 16763.

It is an arithmetic number, because the mean of its divisors is an integer number (16878672).

Almost surely, 2^101235513 is an apocalyptic number.

It is an amenable number.

101235513 is a deficient number, since it is larger than the sum of its proper divisors (33793863).

101235513 is an equidigital number, since it uses as much as digits as its factorization.

101235513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 101235513 is about 10061.5860081798. The cubic root of 101235513 is about 466.0626454613.

Adding to 101235513 its reverse (315532101), we get a palindrome (416767614).

The spelling of 101235513 in words is "one hundred one million, two hundred thirty-five thousand, five hundred thirteen".