11111003340 has 48 divisors (see below), whose sum is σ = 31133797632. Its totient is φ = 2960744896.

The previous prime is 11111003339. The next prime is 11111003341. The reversal of 11111003340 is 4330011111.

It is an interprime number because it is at equal distance from previous prime (11111003339) and next prime (11111003341).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11111003341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14287 + ... + 149753.

It is an arithmetic number, because the mean of its divisors is an integer number (648620784).

Almost surely, 2^11111003340 is an apocalyptic number.

11111003340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11111003340 is an abundant number, since it is smaller than the sum of its proper divisors (20022794292).

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

11111003340 is a wasteful number, since it uses less digits than its factorization.

11111003340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136846 (or 136844 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11111003340 its reverse (4330011111), we get a palindrome (15441014451).

The spelling of 11111003340 in words is "eleven billion, one hundred eleven million, three thousand, three hundred forty".