1033423122331 has 4 divisors (see below), whose sum is σ = 1087813813000. Its totient is φ = 979032431664.

The previous prime is 1033423122313. The next prime is 1033423122337. The reversal of 1033423122331 is 1332213243301.

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 1033423122331 - 2⁷ = 1033423122203 is a prime.

It is a super-2 number, since 2×1033423122331² (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 1033423122331.

It is not an unprimeable number, because it can be changed into a prime (1033423122337) 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, 27195345306 + ... + 27195345343.

It is an arithmetic number, because the mean of its divisors is an integer number (271953453250).

Almost surely, 2^{1033423122331} is an apocalyptic number.

1033423122331 is a deficient number, since it is larger than the sum of its proper divisors (54390690669).

1033423122331 is an equidigital number, since it uses as much as digits as its factorization.

1033423122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54390690668.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1033423122331 its reverse (1332213243301), we get a palindrome (2365636365632).

The spelling of 1033423122331 in words is "one trillion, thirty-three billion, four hundred twenty-three million, one hundred twenty-two thousand, three hundred thirty-one".