300112111122 has 16 divisors (see below), whose sum is σ = 603540380352. Its totient is φ = 99484677360.

The previous prime is 300112111099. The next prime is 300112111127. The reversal of 300112111122 is 221111211003.

It is not an unprimeable number, because it can be changed into a prime (300112111127) 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, 138172078 + ... + 138174249.

It is an arithmetic number, because the mean of its divisors is an integer number (37721273772).

Almost surely, 2^300112111122 is an apocalyptic number.

300112111122 is an abundant number, since it is smaller than the sum of its proper divisors (303428269230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300112111122 is a wasteful number, since it uses less digits than its factorization.

300112111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276346513.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 300112111122 its reverse (221111211003), we get a palindrome (521223322125).

The spelling of 300112111122 in words is "three hundred billion, one hundred twelve million, one hundred eleven thousand, one hundred twenty-two".