111263434 has 16 divisors (see below), whose sum is σ = 168315840. Its totient is φ = 55160640.

The previous prime is 111263417. The next prime is 111263447. The reversal of 111263434 is 434362111.

It is a junction number, because it is equal to n+sod(n) for n = 111263399 and 111263408.

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, 172717 + ... + 173359.

It is an arithmetic number, because the mean of its divisors is an integer number (10519740).

Almost surely, 2^111263434 is an apocalyptic number.

111263434 is a deficient number, since it is larger than the sum of its proper divisors (57052406).

111263434 is a wasteful number, since it uses less digits than its factorization.

111263434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

The product of its digits is 1728, while the sum is 25.

The square root of 111263434 is about 10548.1483683156. The cubic root of 111263434 is about 480.9694440762.

It can be divided in two parts, 1112 and 63434, that added together give a palindrome (64546).

The spelling of 111263434 in words is "one hundred eleven million, two hundred sixty-three thousand, four hundred thirty-four".