111032420340 has 96 divisors (see below), whose sum is σ = 312036480000. Its totient is φ = 29499743232.

The previous prime is 111032420299. The next prime is 111032420441. The reversal of 111032420340 is 43024230111.

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 31 ways as a sum of consecutive naturals, for example, 20373936 + ... + 20379384.

It is an arithmetic number, because the mean of its divisors is an integer number (3250380000).

Almost surely, 2^111032420340 is an apocalyptic number.

111032420340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111032420340 is an abundant number, since it is smaller than the sum of its proper divisors (201004059660).

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

111032420340 is a wasteful number, since it uses less digits than its factorization.

111032420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649 (or 6647 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 111032420340 its reverse (43024230111), we get a palindrome (154056650451).

The spelling of 111032420340 in words is "one hundred eleven billion, thirty-two million, four hundred twenty thousand, three hundred forty".