111120122012002 has 4 divisors (see below), whose sum is σ = 166680183018006. Its totient is φ = 55560061006000.

The previous prime is 111120122011991. The next prime is 111120122012051. The reversal of 111120122012002 is 200210221021111.

111120122012002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85559928519321 + 25560193492681 = 9249861^2 + 5055709^2 .

It is a super-2 number, since 2×111120122012002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780030502999 + ... + 27780030503002.

Almost surely, 2^{111120122012002} is an apocalyptic number.

111120122012002 is a deficient number, since it is larger than the sum of its proper divisors (55560061006004).

111120122012002 is an equidigital number, since it uses as much as digits as its factorization.

111120122012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55560061006003.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111120122012002 its reverse (200210221021111), we get a palindrome (311330343033113).

The spelling of 111120122012002 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred twenty-two million, twelve thousand, two".