1131030033203 has 8 divisors (see below), whose sum is σ = 1295604840960. Its totient is φ = 967204997640.

The previous prime is 1131030033181. The next prime is 1131030033233. The reversal of 1131030033203 is 3023300301311.

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

It is not a de Polignac number, because 1131030033203 - 2¹⁶ = 1131029967667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131030033233) 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, 187439813 + ... + 187445846.

It is an arithmetic number, because the mean of its divisors is an integer number (161950605120).

Almost surely, 2^{1131030033203} is an apocalyptic number.

1131030033203 is a deficient number, since it is larger than the sum of its proper divisors (164574807757).

1131030033203 is an equidigital number, since it uses as much as digits as its factorization.

1131030033203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374886097.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1131030033203 its reverse (3023300301311), we get a palindrome (4154330334514).

The spelling of 1131030033203 in words is "one trillion, one hundred thirty-one billion, thirty million, thirty-three thousand, two hundred three".