1101041203 has 8 divisors (see below), whose sum is σ = 1160323920. Its totient is φ = 1041891840.

The previous prime is 1101041191. The next prime is 1101041243. The reversal of 1101041203 is 3021401011.

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 1101041203 - 2⁵ = 1101041171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101041243) 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, 16150 + ... + 49627.

It is an arithmetic number, because the mean of its divisors is an integer number (145040490).

Almost surely, 2^1101041203 is an apocalyptic number.

1101041203 is a deficient number, since it is larger than the sum of its proper divisors (59282717).

1101041203 is an equidigital number, since it uses as much as digits as its factorization.

1101041203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66677.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1101041203 is about 33181.9409167095. The cubic root of 1101041203 is about 1032.6057137020.

Adding to 1101041203 its reverse (3021401011), we get a palindrome (4122442214).

The spelling of 1101041203 in words is "one billion, one hundred one million, forty-one thousand, two hundred three".