111103304424 has 48 divisors (see below), whose sum is σ = 323106552000. Its totient is φ = 31743800928.

The previous prime is 111103304401. The next prime is 111103304447. The reversal of 111103304424 is 424403301111.

It is an interprime number because it is at equal distance from previous prime (111103304401) and next prime (111103304447).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 111103304394 and 111103304403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47236624 + ... + 47238975.

It is an arithmetic number, because the mean of its divisors is an integer number (6731386500).

Almost surely, 2^111103304424 is an apocalyptic number.

111103304424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111103304424 is an abundant number, since it is smaller than the sum of its proper divisors (212003247576).

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

111103304424 is a wasteful number, since it uses less digits than its factorization.

111103304424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94475622 (or 94475611 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111103304424 its reverse (424403301111), we get a palindrome (535506605535).

The spelling of 111103304424 in words is "one hundred eleven billion, one hundred three million, three hundred four thousand, four hundred twenty-four".