109014312 has 64 divisors (see below), whose sum is σ = 301132800. Its totient is φ = 32610240.

The previous prime is 109014307. The next prime is 109014317. The reversal of 109014312 is 213410901.

It is an interprime number because it is at equal distance from previous prime (109014307) and next prime (109014317).

It is not an unprimeable number, because it can be changed into a prime (109014317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18243 + ... + 23469.

It is an arithmetic number, because the mean of its divisors is an integer number (4705200).

Almost surely, 2^109014312 is an apocalyptic number.

109014312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109014312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150566400).

109014312 is an abundant number, since it is smaller than the sum of its proper divisors (192118488).

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

109014312 is a wasteful number, since it uses less digits than its factorization.

109014312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326 (or 5322 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 109014312 is about 10440.9919069023. The cubic root of 109014312 is about 477.7065243340.

The spelling of 109014312 in words is "one hundred nine million, fourteen thousand, three hundred twelve".