23100513 has 8 divisors (see below), whose sum is σ = 31008000. Its totient is φ = 15296688.

The previous prime is 23100481. The next prime is 23100521. The reversal of 23100513 is 31500132.

It is a happy number.

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

It is not a de Polignac number, because 23100513 - 2⁵ = 23100481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23100492 and 23100501.

It is not an unprimeable number, because it can be changed into a prime (23100563) 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, 25393 + ... + 26286.

It is an arithmetic number, because the mean of its divisors is an integer number (3876000).

Almost surely, 2^23100513 is an apocalyptic number.

It is an amenable number.

23100513 is a deficient number, since it is larger than the sum of its proper divisors (7907487).

23100513 is a wasteful number, since it uses less digits than its factorization.

23100513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51831.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 23100513 is about 4806.2993040384. The cubic root of 23100513 is about 284.8003649642.

Adding to 23100513 its reverse (31500132), we get a palindrome (54600645).

It can be divided in two parts, 2 and 3100513, that multiplied together give a palindrome (6201026).

The spelling of 23100513 in words is "twenty-three million, one hundred thousand, five hundred thirteen".