2421313111 has 8 divisors (see below), whose sum is σ = 2929992480. Its totient is φ = 1953328128.

The previous prime is 2421313091. The next prime is 2421313117. The reversal of 2421313111 is 1113131242.

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 2421313111 - 2⁵ = 2421313079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421313117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10173466 + ... + 10173703.

It is an arithmetic number, because the mean of its divisors is an integer number (366249060).

Almost surely, 2^2421313111 is an apocalyptic number.

2421313111 is a deficient number, since it is larger than the sum of its proper divisors (508679369).

2421313111 is a wasteful number, since it uses less digits than its factorization.

2421313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20347193.

The product of its digits is 144, while the sum is 19.

The square root of 2421313111 is about 49206.8400834681. The cubic root of 2421313111 is about 1342.8174755323.

Adding to 2421313111 its reverse (1113131242), we get a palindrome (3534444353).

The spelling of 2421313111 in words is "two billion, four hundred twenty-one million, three hundred thirteen thousand, one hundred eleven".