12100623 has 8 divisors (see below), whose sum is σ = 16177200. Its totient is φ = 8045568.

The previous prime is 12100609. The next prime is 12100637. The reversal of 12100623 is 32600121.

It is an interprime number because it is at equal distance from previous prime (12100609) and next prime (12100637).

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

It is not a de Polignac number, because 12100623 - 2⁹ = 12100111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100643) 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 7 ways as a sum of consecutive naturals, for example, 4018 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (2022150).

Almost surely, 2^12100623 is an apocalyptic number.

12100623 is a deficient number, since it is larger than the sum of its proper divisors (4076577).

12100623 is a wasteful number, since it uses less digits than its factorization.

12100623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10761.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12100623 is about 3478.5949749863. The cubic root of 12100623 is about 229.5809825228.

Adding to 12100623 its reverse (32600121), we get a palindrome (44700744).

The spelling of 12100623 in words is "twelve million, one hundred thousand, six hundred twenty-three".