1100213000203 has 8 divisors (see below), whose sum is σ = 1106332639776. Its totient is φ = 1094093812800.

The previous prime is 1100213000191. The next prime is 1100213000213. The reversal of 1100213000203 is 3020003120011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100213000203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100213000213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5554023 + ... + 5748703.

It is an arithmetic number, because the mean of its divisors is an integer number (138291579972).

Almost surely, 2^{1100213000203} is an apocalyptic number.

1100213000203 is a deficient number, since it is larger than the sum of its proper divisors (6119639573).

1100213000203 is a wasteful number, since it uses less digits than its factorization.

1100213000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226085.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1100213000203 its reverse (3020003120011), we get a palindrome (4120216120214).

The spelling of 1100213000203 in words is "one trillion, one hundred billion, two hundred thirteen million, two hundred three", and thus it is an aban number.