1111000011122 has 8 divisors (see below), whose sum is σ = 1666505795436. Its totient is φ = 555498079312.

The previous prime is 1111000011101. The next prime is 1111000011137. The reversal of 1111000011122 is 2211100001111.

It can be written as a sum of positive squares in 2 ways, for example, as 1109822217361 + 1177793761 = 1053481^2 + 34319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1111000011122³ (a number of 37 digits) contains 333 as substring.

It is a zygodrome in base 10.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 80333 + ... + 1492800.

Almost surely, 2^{1111000011122} is an apocalyptic number.

1111000011122 is a deficient number, since it is larger than the sum of its proper divisors (555505784314).

1111000011122 is a wasteful number, since it uses less digits than its factorization.

1111000011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926252.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1111000011122 its reverse (2211100001111), we get a palindrome (3322100012233).

The spelling of 1111000011122 in words is "one trillion, one hundred eleven billion, eleven thousand, one hundred twenty-two".