111023014340 has 96 divisors (see below), whose sum is σ = 278235095040. Its totient is φ = 36384518016.

The previous prime is 111023014327. The next prime is 111023014343. The reversal of 111023014340 is 43410320111.

It is a super-2 number, since 2×111023014340² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (111023014343) 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 31 ways as a sum of consecutive naturals, for example, 4892741 + ... + 4915379.

It is an arithmetic number, because the mean of its divisors is an integer number (2898282240).

Almost surely, 2^111023014340 is an apocalyptic number.

111023014340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111023014340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139117547520).

111023014340 is an abundant number, since it is smaller than the sum of its proper divisors (167212080700).

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

111023014340 is a wasteful number, since it uses less digits than its factorization.

111023014340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24201 (or 24199 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111023014340 its reverse (43410320111), we get a palindrome (154433334451).

The spelling of 111023014340 in words is "one hundred eleven billion, twenty-three million, fourteen thousand, three hundred forty".