11214332013 has 48 divisors (see below), whose sum is σ = 16333087680. Its totient is φ = 6838732800.

The previous prime is 11214331993. The next prime is 11214332039. The reversal of 11214332013 is 31023341211.

It is not a de Polignac number, because 11214332013 - 2⁸ = 11214331757 is a prime.

It is a super-2 number, since 2×11214332013² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214332093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13827378 + ... + 13828188.

It is an arithmetic number, because the mean of its divisors is an integer number (340272660).

Almost surely, 2^11214332013 is an apocalyptic number.

It is an amenable number.

11214332013 is a deficient number, since it is larger than the sum of its proper divisors (5118755667).

11214332013 is a wasteful number, since it uses less digits than its factorization.

11214332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11214332013 its reverse (31023341211), we get a palindrome (42237673224).

The spelling of 11214332013 in words is "eleven billion, two hundred fourteen million, three hundred thirty-two thousand, thirteen".