101109010 has 16 divisors (see below), whose sum is σ = 183608856. Its totient is φ = 40085248.

The previous prime is 101108999. The next prime is 101109037. The reversal of 101109010 is 10901101.

It can be written as a sum of positive squares in 4 ways, for example, as 15342889 + 85766121 = 3917^2 + 9261^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43609 + ... + 45868.

Almost surely, 2^101109010 is an apocalyptic number.

101109010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101109010 is a deficient number, since it is larger than the sum of its proper divisors (82499846).

101109010 is a wasteful number, since it uses less digits than its factorization.

101109010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89597.

The product of its (nonzero) digits is 9, while the sum is 13.

The square root of 101109010 is about 10055.2976087235. The cubic root of 101109010 is about 465.8684352937.

The spelling of 101109010 in words is "one hundred one million, one hundred nine thousand, ten".