112202100101123 has 2 divisors, whose sum is σ = 112202100101124. Its totient is φ = 112202100101122.

The previous prime is 112202100101101. The next prime is 112202100101131. The reversal of 112202100101123 is 321101001202211.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (321101001202211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112202100101123 - 2²² = 112202095906819 is a prime.

It is a super-2 number, since 2×112202100101123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112202100101173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56101050050561 + 56101050050562.

It is an arithmetic number, because the mean of its divisors is an integer number (56101050050562).

Almost surely, 2^{112202100101123} is an apocalyptic number.

112202100101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112202100101123 is an equidigital number, since it uses as much as digits as its factorization.

112202100101123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112202100101123 its reverse (321101001202211), we get a palindrome (433303101303334).

The spelling of 112202100101123 in words is "one hundred twelve trillion, two hundred two billion, one hundred million, one hundred one thousand, one hundred twenty-three".