12120164103 has 8 divisors (see below), whose sum is σ = 16160997888. Its totient is φ = 8079719864.

The previous prime is 12120164099. The next prime is 12120164107. The reversal of 12120164103 is 30146102121.

It is an interprime number because it is at equal distance from previous prime (12120164099) and next prime (12120164107).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12120164103 - 2² = 12120164099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12120164103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120164107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14775 + ... + 156392.

It is an arithmetic number, because the mean of its divisors is an integer number (2020124736).

Almost surely, 2^12120164103 is an apocalyptic number.

12120164103 is a deficient number, since it is larger than the sum of its proper divisors (4040833785).

12120164103 is a wasteful number, since it uses less digits than its factorization.

12120164103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194773.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12120164103 its reverse (30146102121), we get a palindrome (42266266224).

The spelling of 12120164103 in words is "twelve billion, one hundred twenty million, one hundred sixty-four thousand, one hundred three".