111454112 has 48 divisors (see below), whose sum is σ = 273575232. Its totient is φ = 43422720.

The previous prime is 111454111. The next prime is 111454117. The reversal of 111454112 is 211454111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111454111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20153 + ... + 25080.

It is an arithmetic number, because the mean of its divisors is an integer number (5699484).

Almost surely, 2^111454112 is an apocalyptic number.

It is an amenable number.

111454112 is an abundant number, since it is smaller than the sum of its proper divisors (162121120).

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

111454112 is a wasteful number, since it uses less digits than its factorization.

111454112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45261 (or 45253 counting only the distinct ones).

The product of its digits is 160, while the sum is 20.

The square root of 111454112 is about 10557.1829575886. The cubic root of 111454112 is about 481.2440414847.

Subtracting 111454112 from its reverse (211454111), we obtain a palindrome (99999999).

The spelling of 111454112 in words is "one hundred eleven million, four hundred fifty-four thousand, one hundred twelve".