24203102113 has 4 divisors (see below), whose sum is σ = 25626814020. Its totient is φ = 22779390208.

The previous prime is 24203102087. The next prime is 24203102159. The reversal of 24203102113 is 31120130242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12420433809 + 11782668304 = 111447^2 + 108548^2 .

It is a cyclic number.

It is not a de Polignac number, because 24203102113 - 2⁵ = 24203102081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24203102213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711855928 + ... + 711855961.

It is an arithmetic number, because the mean of its divisors is an integer number (6406703505).

Almost surely, 2^24203102113 is an apocalyptic number.

It is an amenable number.

24203102113 is a deficient number, since it is larger than the sum of its proper divisors (1423711907).

24203102113 is a wasteful number, since it uses less digits than its factorization.

24203102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423711906.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 24203102113 its reverse (31120130242), we get a palindrome (55323232355).

The spelling of 24203102113 in words is "twenty-four billion, two hundred three million, one hundred two thousand, one hundred thirteen".