12900106 has 8 divisors (see below), whose sum is σ = 19393344. Its totient is φ = 6435660.

The previous prime is 12900103. The next prime is 12900131. The reversal of 12900106 is 60100921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12900106² = 332825469622472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12900103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6040 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (2424168).

Almost surely, 2^12900106 is an apocalyptic number.

12900106 is a deficient number, since it is larger than the sum of its proper divisors (6493238).

12900106 is a wasteful number, since it uses less digits than its factorization.

12900106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 12900106 is about 3591.6717556035. The cubic root of 12900106 is about 234.5296522651.

The spelling of 12900106 in words is "twelve million, nine hundred thousand, one hundred six".