101104605 has 80 divisors (see below), whose sum is σ = 218148480. Its totient is φ = 43763328.

The previous prime is 101104579. The next prime is 101104649. The reversal of 101104605 is 506401101.

It is not a de Polignac number, because 101104605 - 2²² = 96910301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 52927 + ... + 54803.

It is an arithmetic number, because the mean of its divisors is an integer number (2726856).

Almost surely, 2^101104605 is an apocalyptic number.

101104605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101104605 is an abundant number, since it is smaller than the sum of its proper divisors (117043875).

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

101104605 is a wasteful number, since it uses less digits than its factorization.

101104605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 101104605 is about 10055.0785675697. The cubic root of 101104605 is about 465.8616697237.

Adding to 101104605 its reverse (506401101), we get a palindrome (607505706).

The spelling of 101104605 in words is "one hundred one million, one hundred four thousand, six hundred five".