11214413331 has 24 divisors (see below), whose sum is σ = 16423157184. Its totient is φ = 6750558240.

The previous prime is 11214413323. The next prime is 11214413351. The reversal of 11214413331 is 13331441211.

It is a happy number.

It is not a de Polignac number, because 11214413331 - 2³ = 11214413323 is a prime.

It is a super-2 number, since 2×11214413331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11214413351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 724980 + ... + 740286.

It is an arithmetic number, because the mean of its divisors is an integer number (684298216).

Almost surely, 2^11214413331 is an apocalyptic number.

11214413331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11214413331 is a deficient number, since it is larger than the sum of its proper divisors (5208743853).

11214413331 is a wasteful number, since it uses less digits than its factorization.

11214413331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15619 (or 15470 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 11214413331 its reverse (13331441211), we get a palindrome (24545854542).

The spelling of 11214413331 in words is "eleven billion, two hundred fourteen million, four hundred thirteen thousand, three hundred thirty-one".