1033011113223 has 16 divisors (see below), whose sum is σ = 1409596517120. Its totient is φ = 672554824704.

The previous prime is 1033011113129. The next prime is 1033011113237. The reversal of 1033011113223 is 3223111103301.

It is a happy number.

It is not a de Polignac number, because 1033011113223 - 2⁸ = 1033011112967 is a prime.

It is a super-2 number, since 2×1033011113223² (a number of 25 digits) contains 22 as substring.

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 1033011113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033011113273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228990 + ... + 1455492.

It is an arithmetic number, because the mean of its divisors is an integer number (88099782320).

Almost surely, 2^{1033011113223} is an apocalyptic number.

1033011113223 is a deficient number, since it is larger than the sum of its proper divisors (376585403897).

1033011113223 is a wasteful number, since it uses less digits than its factorization.

1033011113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233078.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1033011113223 its reverse (3223111103301), we get a palindrome (4256122216524).

The spelling of 1033011113223 in words is "one trillion, thirty-three billion, eleven million, one hundred thirteen thousand, two hundred twenty-three".