11214124311 has 16 divisors (see below), whose sum is σ = 16949824640. Its totient is φ = 6537788640.

The previous prime is 11214124309. The next prime is 11214124321. The reversal of 11214124311 is 11342141211.

It is not a de Polignac number, because 11214124311 - 2¹ = 11214124309 is a prime.

It is a super-2 number, since 2×11214124311² (a number of 21 digits) 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 (11214124301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7566145 + ... + 7567626.

It is an arithmetic number, because the mean of its divisors is an integer number (1059364040).

Almost surely, 2^11214124311 is an apocalyptic number.

11214124311 is a deficient number, since it is larger than the sum of its proper divisors (5735700329).

11214124311 is a wasteful number, since it uses less digits than its factorization.

11214124311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15133806.

The product of its digits is 192, while the sum is 21.

Adding to 11214124311 its reverse (11342141211), we get a palindrome (22556265522).

The spelling of 11214124311 in words is "eleven billion, two hundred fourteen million, one hundred twenty-four thousand, three hundred eleven".