111012002000122 has 16 divisors (see below), whose sum is σ = 177036367426560. Its totient is φ = 52090947614992.

The previous prime is 111012002000113. The next prime is 111012002000173. The reversal of 111012002000122 is 221000200210111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22767020122 + ... + 22767024997.

It is an arithmetic number, because the mean of its divisors is an integer number (11064772964160).

Almost surely, 2^{111012002000122} is an apocalyptic number.

111012002000122 is a deficient number, since it is larger than the sum of its proper divisors (66024365426438).

111012002000122 is a wasteful number, since it uses less digits than its factorization.

111012002000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45534045197.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111012002000122 its reverse (221000200210111), we get a palindrome (332012202210233).

The spelling of 111012002000122 in words is "one hundred eleven trillion, twelve billion, two million, one hundred twenty-two", and thus it is an aban number.