1103001030203 has 8 divisors (see below), whose sum is σ = 1118926142400. Its totient is φ = 1087124995008.

The previous prime is 1103001030113. The next prime is 1103001030217. The reversal of 1103001030203 is 3020301003011.

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 1103001030203 - 2⁸ = 1103001029947 is a prime.

It is a super-2 number, since 2×1103001030203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103001030253) 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, 12223976 + ... + 12313877.

It is an arithmetic number, because the mean of its divisors is an integer number (139865767800).

Almost surely, 2^{1103001030203} is an apocalyptic number.

1103001030203 is a deficient number, since it is larger than the sum of its proper divisors (15925112197).

1103001030203 is an equidigital number, since it uses as much as digits as its factorization.

1103001030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24538501.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1103001030203 its reverse (3020301003011), we get a palindrome (4123302033214).

The spelling of 1103001030203 in words is "one trillion, one hundred three billion, one million, thirty thousand, two hundred three".