111120242414 has 4 divisors (see below), whose sum is σ = 166680363624. Its totient is φ = 55560121206.

The previous prime is 111120242377. The next prime is 111120242417. The reversal of 111120242414 is 414242021111.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×111120242414² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111120242414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120242417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780060602 + ... + 27780060605.

It is an arithmetic number, because the mean of its divisors is an integer number (41670090906).

Almost surely, 2^111120242414 is an apocalyptic number.

111120242414 is a deficient number, since it is larger than the sum of its proper divisors (55560121210).

111120242414 is an equidigital number, since it uses as much as digits as its factorization.

111120242414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55560121209.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 111120242414 its reverse (414242021111), we get a palindrome (525362263525).

The spelling of 111120242414 in words is "one hundred eleven billion, one hundred twenty million, two hundred forty-two thousand, four hundred fourteen".