1023000013033 has 4 divisors (see below), whose sum is σ = 1023431478928. Its totient is φ = 1022568547140.

The previous prime is 1023000013003. The next prime is 1023000013073. The reversal of 1023000013033 is 3303100003201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1023000013033 - 2¹⁷ = 1022999881961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023000012998 and 1023000013016.

It is not an unprimeable number, because it can be changed into a prime (1023000013003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215729391 + ... + 215734132.

It is an arithmetic number, because the mean of its divisors is an integer number (255857869732).

Almost surely, 2^{1023000013033} is an apocalyptic number.

It is an amenable number.

1023000013033 is a deficient number, since it is larger than the sum of its proper divisors (431465895).

1023000013033 is an equidigital number, since it uses as much as digits as its factorization.

1023000013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431465894.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 1023000013033 its reverse (3303100003201), we get a palindrome (4326100016234).

The spelling of 1023000013033 in words is "one trillion, twenty-three billion, thirteen thousand, thirty-three".