111120244004 has 48 divisors (see below), whose sum is σ = 244447921536. Its totient is φ = 43293587040.

The previous prime is 111120243991. The next prime is 111120244013. The reversal of 111120244004 is 400442021111.

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 15 ways as a sum of consecutive naturals, for example, 1453559 + ... + 1528094.

It is an arithmetic number, because the mean of its divisors is an integer number (5092665032).

Almost surely, 2^111120244004 is an apocalyptic number.

111120244004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111120244004 is an abundant number, since it is smaller than the sum of its proper divisors (133327677532).

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

111120244004 is a wasteful number, since it uses less digits than its factorization.

111120244004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981697 (or 2981673 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111120244004 its reverse (400442021111), we get a palindrome (511562265115).

The spelling of 111120244004 in words is "one hundred eleven billion, one hundred twenty million, two hundred forty-four thousand, four".