12120144029 has 32 divisors (see below), whose sum is σ = 14709219840. Its totient is φ = 9765504000.

The previous prime is 12120144017. The next prime is 12120144031. The reversal of 12120144029 is 92044102121.

It is not a de Polignac number, because 12120144029 - 2⁴ = 12120144013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12120143989 and 12120144007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120144079) 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, 5000912 + ... + 5003334.

It is an arithmetic number, because the mean of its divisors is an integer number (459663120).

Almost surely, 2^12120144029 is an apocalyptic number.

It is an amenable number.

12120144029 is a deficient number, since it is larger than the sum of its proper divisors (2589075811).

12120144029 is a wasteful number, since it uses less digits than its factorization.

12120144029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 12120144029 in words is "twelve billion, one hundred twenty million, one hundred forty-four thousand, twenty-nine".