109901712 has 40 divisors (see below), whose sum is σ = 284343904. Its totient is φ = 36578304.

The previous prime is 109901707. The next prime is 109901717. The reversal of 109901712 is 217109901.

It is an interprime number because it is at equal distance from previous prime (109901707) and next prime (109901717).

It is a self number, because there is not a number n which added to its sum of digits gives 109901712.

It is not an unprimeable number, because it can be changed into a prime (109901717) 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, 41088 + ... + 43680.

Almost surely, 2^109901712 is an apocalyptic number.

109901712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109901712 is an abundant number, since it is smaller than the sum of its proper divisors (174442192).

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

109901712 is a wasteful number, since it uses less digits than its factorization.

109901712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 30.

The square root of 109901712 is about 10483.4017379856. The cubic root of 109901712 is about 478.9992343698. Note that the first 3 decimals are identical.

The spelling of 109901712 in words is "one hundred nine million, nine hundred one thousand, seven hundred twelve".