1133023203023 has 4 divisors (see below), whose sum is σ = 1133026690488. Its totient is φ = 1133019715560.

The previous prime is 1133023203007. The next prime is 1133023203127. The reversal of 1133023203023 is 3203023203311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133023203023 - 2⁴ = 1133023203007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133023203023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133023253023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199861 + ... + 1925022.

It is an arithmetic number, because the mean of its divisors is an integer number (283256672622).

Almost surely, 2^{1133023203023} is an apocalyptic number.

1133023203023 is a deficient number, since it is larger than the sum of its proper divisors (3487465).

1133023203023 is an equidigital number, since it uses as much as digits as its factorization.

1133023203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487464.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1133023203023 its reverse (3203023203311), we get a palindrome (4336046406334).

The spelling of 1133023203023 in words is "one trillion, one hundred thirty-three billion, twenty-three million, two hundred three thousand, twenty-three".