1100101110203 has 8 divisors (see below), whose sum is σ = 1103139732288. Its totient is φ = 1097062712064.

The previous prime is 1100101110181. The next prime is 1100101110257. The reversal of 1100101110203 is 3020111010011.

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 1100101110203 - 2¹⁶ = 1100101044667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100101115203) 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, 16486475 + ... + 16553067.

It is an arithmetic number, because the mean of its divisors is an integer number (137892466536).

Almost surely, 2^{1100101110203} is an apocalyptic number.

1100101110203 is a deficient number, since it is larger than the sum of its proper divisors (3038622085).

1100101110203 is an equidigital number, since it uses as much as digits as its factorization.

1100101110203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111973.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1100101110203 its reverse (3020111010011), we get a palindrome (4120212120214).

The spelling of 1100101110203 in words is "one trillion, one hundred billion, one hundred one million, one hundred ten thousand, two hundred three".