112201000123 has 2 divisors, whose sum is σ = 112201000124. Its totient is φ = 112201000122.

The previous prime is 112201000117. The next prime is 112201000141. The reversal of 112201000123 is 321000102211.

It is a weak prime.

It is an emirp because it is prime and its reverse (321000102211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112201000123 - 2²⁹ = 111664129211 is a prime.

It is not a weakly prime, because it can be changed into another prime (112201006123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100500061 + 56100500062.

It is an arithmetic number, because the mean of its divisors is an integer number (56100500062).

Almost surely, 2^112201000123 is an apocalyptic number.

112201000123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201000123 is an equidigital number, since it uses as much as digits as its factorization.

112201000123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112201000123 its reverse (321000102211), we get a palindrome (433201102334).

The spelling of 112201000123 in words is "one hundred twelve billion, two hundred one million, one hundred twenty-three", and thus it is an aban number.