11314334021 has 16 divisors (see below), whose sum is σ = 12140842560. Its totient is φ = 10523882880.

The previous prime is 11314333999. The next prime is 11314334023. The reversal of 11314334021 is 12043341311.

It is a cyclic number.

It is not a de Polignac number, because 11314334021 - 2⁶ = 11314333957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314334023) 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 15 ways as a sum of consecutive naturals, for example, 28886 + ... + 153176.

It is an arithmetic number, because the mean of its divisors is an integer number (758802660).

Almost surely, 2^11314334021 is an apocalyptic number.

It is an amenable number.

11314334021 is a deficient number, since it is larger than the sum of its proper divisors (826508539).

11314334021 is a wasteful number, since it uses less digits than its factorization.

11314334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124436.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11314334021 its reverse (12043341311), we get a palindrome (23357675332).

The spelling of 11314334021 in words is "eleven billion, three hundred fourteen million, three hundred thirty-four thousand, twenty-one".