111010000122 has 32 divisors (see below), whose sum is σ = 281930160000. Its totient is φ = 31717142784.

The previous prime is 111010000121. The next prime is 111010000163. The reversal of 111010000122 is 221000010111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (111010000121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146838247 + ... + 146839002.

It is an arithmetic number, because the mean of its divisors is an integer number (8810317500).

Almost surely, 2^111010000122 is an apocalyptic number.

111010000122 is an abundant number, since it is smaller than the sum of its proper divisors (170920159878).

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

111010000122 is a wasteful number, since it uses less digits than its factorization.

111010000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293677267 (or 293677261 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 111010000122 its reverse (221000010111), we get a palindrome (332010010233).

The spelling of 111010000122 in words is "one hundred eleven billion, ten million, one hundred twenty-two", and thus it is an aban number.