111252430 has 8 divisors (see below), whose sum is σ = 200254392. Its totient is φ = 44500968.

The previous prime is 111252367. The next prime is 111252443. The reversal of 111252430 is 34252111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111252398 and 111252407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5562612 + ... + 5562631.

It is an arithmetic number, because the mean of its divisors is an integer number (25031799).

Almost surely, 2^111252430 is an apocalyptic number.

111252430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111252430 is a deficient number, since it is larger than the sum of its proper divisors (89001962).

111252430 is a wasteful number, since it uses less digits than its factorization.

111252430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11125250.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 111252430 is about 10547.6267472830. The cubic root of 111252430 is about 480.9535875273.

The spelling of 111252430 in words is "one hundred eleven million, two hundred fifty-two thousand, four hundred thirty".