12120003133 has 16 divisors (see below), whose sum is σ = 14305296384. Its totient is φ = 10048506480.

The previous prime is 12120003127. The next prime is 12120003139. The reversal of 12120003133 is 33130002121.

It is an interprime number because it is at equal distance from previous prime (12120003127) and next prime (12120003139).

It is a cyclic number.

It is not a de Polignac number, because 12120003133 - 2⁹ = 12120002621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120003139) 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, 466266 + ... + 491572.

It is an arithmetic number, because the mean of its divisors is an integer number (894081024).

Almost surely, 2^12120003133 is an apocalyptic number.

It is an amenable number.

12120003133 is a deficient number, since it is larger than the sum of its proper divisors (2185293251).

12120003133 is a wasteful number, since it uses less digits than its factorization.

12120003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27552.

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

Adding to 12120003133 its reverse (33130002121), we get a palindrome (45250005254).

The spelling of 12120003133 in words is "twelve billion, one hundred twenty million, three thousand, one hundred thirty-three".