2421011303 has 4 divisors (see below), whose sum is σ = 2526272688. Its totient is φ = 2315749920.

The previous prime is 2421011297. The next prime is 2421011323. The reversal of 2421011303 is 3031101242.

2421011303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2421011303 - 2¹² = 2421007207 is a prime.

It is a super-2 number, since 2×2421011303² = 11722591458507515618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421011323) 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, 52630658 + ... + 52630703.

It is an arithmetic number, because the mean of its divisors is an integer number (631568172).

Almost surely, 2^2421011303 is an apocalyptic number.

2421011303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2421011303 is a deficient number, since it is larger than the sum of its proper divisors (105261385).

2421011303 is a wasteful number, since it uses less digits than its factorization.

2421011303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105261384.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2421011303 is about 49203.7732597816. The cubic root of 2421011303 is about 1342.7616807524.

Adding to 2421011303 its reverse (3031101242), we get a palindrome (5452112545).

The spelling of 2421011303 in words is "two billion, four hundred twenty-one million, eleven thousand, three hundred three".