1111210011203 has 8 divisors (see below), whose sum is σ = 1111772223408. Its totient is φ = 1110647903904.

The previous prime is 1111210011193. The next prime is 1111210011217. The reversal of 1111210011203 is 3021100121111.

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 1111210011203 - 2⁸ = 1111210010947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111210011253) 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, 28729025 + ... + 28767677.

It is an arithmetic number, because the mean of its divisors is an integer number (138971527926).

Almost surely, 2^{1111210011203} is an apocalyptic number.

1111210011203 is a deficient number, since it is larger than the sum of its proper divisors (562212205).

1111210011203 is a wasteful number, since it uses less digits than its factorization.

1111210011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52453.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111210011203 its reverse (3021100121111), we get a palindrome (4132310132314).

The spelling of 1111210011203 in words is "one trillion, one hundred eleven billion, two hundred ten million, eleven thousand, two hundred three".