1110011212003 has 8 divisors (see below), whose sum is σ = 1168632738000. Its totient is φ = 1051409674368.

The previous prime is 1110011211973. The next prime is 1110011212087. The reversal of 1110011212003 is 3002121100111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1110011212003 - 2⁵ = 1110011211971 is a prime.

It is a super-2 number, since 2×1110011212003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110011216003) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4883026 + ... + 5105287.

It is an arithmetic number, because the mean of its divisors is an integer number (146079092250).

Almost surely, 2^{1110011212003} is an apocalyptic number.

1110011212003 is a deficient number, since it is larger than the sum of its proper divisors (58621525997).

1110011212003 is an equidigital number, since it uses as much as digits as its factorization.

1110011212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9994181.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1110011212003 its reverse (3002121100111), we get a palindrome (4112132312114).

The spelling of 1110011212003 in words is "one trillion, one hundred ten billion, eleven million, two hundred twelve thousand, three".