1111223423214 has 28 divisors (see below), whose sum is σ = 2499109471536. Its totient is φ = 370407807252.

The previous prime is 1111223423201. The next prime is 1111223423221. The reversal of 1111223423214 is 4123243221111.

1111223423214 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 2 + 23 + 423 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 13 ways as a sum of consecutive naturals, for example, 381076534 + ... + 381079449.

Almost surely, 2^{1111223423214} is an apocalyptic number.

1111223423214 is an abundant number, since it is smaller than the sum of its proper divisors (1387886048322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111223423214 is an frugal number, since it uses more digits than its factorization.

1111223423214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762156003 (or 762155988 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 1111223423214 its reverse (4123243221111), we get a palindrome (5234466644325).

The spelling of 1111223423214 in words is "one trillion, one hundred eleven billion, two hundred twenty-three million, four hundred twenty-three thousand, two hundred fourteen".