12100011 has 32 divisors (see below), whose sum is σ = 20544000. Its totient is φ = 6279840.

The previous prime is 12100003. The next prime is 12100057. The reversal of 12100011 is 11000121.

12100011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12100011 - 2³ = 12100003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12100111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10785 + ... + 11853.

It is an arithmetic number, because the mean of its divisors is an integer number (642000).

Almost surely, 2^12100011 is an apocalyptic number.

12100011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12100011 is a deficient number, since it is larger than the sum of its proper divisors (8443989).

12100011 is a wasteful number, since it uses less digits than its factorization.

12100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 12100011 is about 3478.5070073237. The cubic root of 12100011 is about 229.5771120353.

Adding to 12100011 its reverse (11000121), we get a palindrome (23100132).

Multiplying 12100011 by its reverse (11000121), we get a palindrome (133101585101331).

It can be divided in two parts, 121000 and 11, that multiplied together give a cube (1331000 = 110³).

The spelling of 12100011 in words is "twelve million, one hundred thousand, eleven".