111400030424 has 32 divisors (see below), whose sum is σ = 219885888000. Its totient is φ = 52764257952.

The previous prime is 111400030381. The next prime is 111400030447. The reversal of 111400030424 is 424030004111.

It is a junction number, because it is equal to n+sod(n) for n = 111400030396 and 111400030405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804897 + ... + 2844335.

It is an arithmetic number, because the mean of its divisors is an integer number (6871434000).

Almost surely, 2^111400030424 is an apocalyptic number.

It is an amenable number.

111400030424 is a deficient number, since it is larger than the sum of its proper divisors (108485857576).

111400030424 is a wasteful number, since it uses less digits than its factorization.

111400030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58047 (or 58043 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 111400030424 its reverse (424030004111), we get a palindrome (535430034535).

The spelling of 111400030424 in words is "one hundred eleven billion, four hundred million, thirty thousand, four hundred twenty-four".