1100211013203 has 8 divisors (see below), whose sum is σ = 1467828017088. Its totient is φ = 733034009064.

The previous prime is 1100211013199. The next prime is 1100211013277. The reversal of 1100211013203 is 3023101120011.

It is a happy number.

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

It is not a de Polignac number, because 1100211013203 - 2² = 1100211013199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100211013103) 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, 109994101 + ... + 110004102.

It is an arithmetic number, because the mean of its divisors is an integer number (183478502136).

Almost surely, 2^{1100211013203} is an apocalyptic number.

1100211013203 is a deficient number, since it is larger than the sum of its proper divisors (367617003885).

1100211013203 is a wasteful number, since it uses less digits than its factorization.

1100211013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219999873.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100211013203 its reverse (3023101120011), we get a palindrome (4123312133214).

The spelling of 1100211013203 in words is "one trillion, one hundred billion, two hundred eleven million, thirteen thousand, two hundred three".