12901108 has 12 divisors (see below), whose sum is σ = 24629472. Its totient is φ = 5864120.

The previous prime is 12901103. The next prime is 12901127. The reversal of 12901108 is 80110921.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12901103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146560 + ... + 146647.

It is an arithmetic number, because the mean of its divisors is an integer number (2052456).

Almost surely, 2^12901108 is an apocalyptic number.

It is an amenable number.

12901108 is a deficient number, since it is larger than the sum of its proper divisors (11728364).

12901108 is a wasteful number, since it uses less digits than its factorization.

12901108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293222 (or 293220 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 12901108 is about 3591.8112422565. The cubic root of 12901108 is about 234.5357243761.

The spelling of 12901108 in words is "twelve million, nine hundred one thousand, one hundred eight".