12101124003 has 4 divisors (see below), whose sum is σ = 16134832008. Its totient is φ = 8067416000.

The previous prime is 12101123989. The next prime is 12101124017. The reversal of 12101124003 is 30042110121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12101123989) and next prime (12101124017).

It is a cyclic number.

It is not a de Polignac number, because 12101124003 - 2⁸ = 12101123747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101122003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016853998 + ... + 2016854003.

It is an arithmetic number, because the mean of its divisors is an integer number (4033708002).

Almost surely, 2^12101124003 is an apocalyptic number.

12101124003 is a deficient number, since it is larger than the sum of its proper divisors (4033708005).

12101124003 is an equidigital number, since it uses as much as digits as its factorization.

12101124003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033708004.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12101124003 its reverse (30042110121), we get a palindrome (42143234124).

The spelling of 12101124003 in words is "twelve billion, one hundred one million, one hundred twenty-four thousand, three".