1101032233203 has 48 divisors (see below), whose sum is σ = 1809006663168. Its totient is φ = 582393081600.

The previous prime is 1101032233183. The next prime is 1101032233207. The reversal of 1101032233203 is 3023322301011.

It is not a de Polignac number, because 1101032233203 - 2²⁸ = 1100763797747 is a prime.

It is a super-4 number, since 4×1101032233203⁴ (a number of 49 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1101032233203.

It is not an unprimeable number, because it can be changed into a prime (1101032233207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 721878 + ... + 1650203.

It is an arithmetic number, because the mean of its divisors is an integer number (37687638816).

Almost surely, 2^{1101032233203} is an apocalyptic number.

1101032233203 is a deficient number, since it is larger than the sum of its proper divisors (707974429965).

1101032233203 is a wasteful number, since it uses less digits than its factorization.

1101032233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372176 (or 2372145 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1101032233203 its reverse (3023322301011), we get a palindrome (4124354534214).

The spelling of 1101032233203 in words is "one trillion, one hundred one billion, thirty-two million, two hundred thirty-three thousand, two hundred three".