1011223122033 has 8 divisors (see below), whose sum is σ = 1348504031200. Its totient is φ = 674045480448.

The previous prime is 1011223122029. The next prime is 1011223122059. The reversal of 1011223122033 is 3302213221101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011223122033 - 2² = 1011223122029 is a prime.

It is a super-2 number, since 2×1011223122033² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011223122023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25794043 + ... + 25833216.

It is an arithmetic number, because the mean of its divisors is an integer number (168563003900).

Almost surely, 2^{1011223122033} is an apocalyptic number.

It is an amenable number.

1011223122033 is a deficient number, since it is larger than the sum of its proper divisors (337280909167).

1011223122033 is an equidigital number, since it uses as much as digits as its factorization.

1011223122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51633791.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1011223122033 its reverse (3302213221101), we get a palindrome (4313436343134).

The spelling of 1011223122033 in words is "one trillion, eleven billion, two hundred twenty-three million, one hundred twenty-two thousand, thirty-three".