12101323003 has 16 divisors (see below), whose sum is σ = 15881437440. Its totient is φ = 8933306400.

The previous prime is 12101323001. The next prime is 12101323033. The reversal of 12101323003 is 30032310121.

It is a cyclic number.

It is not a de Polignac number, because 12101323003 - 2¹ = 12101323001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101323001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4134328 + ... + 4137253.

It is an arithmetic number, because the mean of its divisors is an integer number (992589840).

Almost surely, 2^12101323003 is an apocalyptic number.

12101323003 is a deficient number, since it is larger than the sum of its proper divisors (3780114437).

12101323003 is a wasteful number, since it uses less digits than its factorization.

12101323003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271618.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12101323003 its reverse (30032310121), we get a palindrome (42133633124).

The spelling of 12101323003 in words is "twelve billion, one hundred one million, three hundred twenty-three thousand, three".