1110012121203 has 8 divisors (see below), whose sum is σ = 1567075935888. Its totient is φ = 696478193664.

The previous prime is 1110012121171. The next prime is 1110012121241. The reversal of 1110012121203 is 3021212100111.

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

It is not a de Polignac number, because 1110012121203 - 2⁵ = 1110012121171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110012126203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10882471726 + ... + 10882471827.

It is an arithmetic number, because the mean of its divisors is an integer number (195884491986).

Almost surely, 2^{1110012121203} is an apocalyptic number.

1110012121203 is a deficient number, since it is larger than the sum of its proper divisors (457063814685).

1110012121203 is a wasteful number, since it uses less digits than its factorization.

1110012121203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21764943573.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1110012121203 its reverse (3021212100111), we get a palindrome (4131224221314).

The spelling of 1110012121203 in words is "one trillion, one hundred ten billion, twelve million, one hundred twenty-one thousand, two hundred three".