12202000123 has 4 divisors (see below), whose sum is σ = 12275066160. Its totient is φ = 12128934088.

The previous prime is 12202000103. The next prime is 12202000157. The reversal of 12202000123 is 32100020221.

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

It is a cyclic number.

It is not a de Polignac number, because 12202000123 - 2¹³ = 12201991931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202000103) 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, 36532768 + ... + 36533101.

It is an arithmetic number, because the mean of its divisors is an integer number (3068766540).

Almost surely, 2^12202000123 is an apocalyptic number.

12202000123 is a deficient number, since it is larger than the sum of its proper divisors (73066037).

12202000123 is an equidigital number, since it uses as much as digits as its factorization.

12202000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73066036.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12202000123 its reverse (32100020221), we get a palindrome (44302020344).

The spelling of 12202000123 in words is "twelve billion, two hundred two million, one hundred twenty-three", and thus it is an aban number.