1123001032303 has 8 divisors (see below), whose sum is σ = 1135740182400. Its totient is φ = 1110264574848.

The previous prime is 1123001032289. The next prime is 1123001032313. The reversal of 1123001032303 is 3032301003211.

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 1123001032303 - 2²⁹ = 1122464161391 is a prime.

It is a super-2 number, since 2×1123001032303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123001032313) 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, 171675 + ... + 1508467.

It is an arithmetic number, because the mean of its divisors is an integer number (141967522800).

Almost surely, 2^{1123001032303} is an apocalyptic number.

1123001032303 is a deficient number, since it is larger than the sum of its proper divisors (12739150097).

1123001032303 is an equidigital number, since it uses as much as digits as its factorization.

1123001032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346321.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1123001032303 its reverse (3032301003211), we get a palindrome (4155302035514).

The spelling of 1123001032303 in words is "one trillion, one hundred twenty-three billion, one million, thirty-two thousand, three hundred three".