1033230221311 has 4 divisors (see below), whose sum is σ = 1033661995632. Its totient is φ = 1032798446992.

The previous prime is 1033230221299. The next prime is 1033230221339. The reversal of 1033230221311 is 1131220323301.

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 1033230221311 - 2¹⁹ = 1033229697023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033230221341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215883571 + ... + 215888356.

It is an arithmetic number, because the mean of its divisors is an integer number (258415498908).

Almost surely, 2^{1033230221311} is an apocalyptic number.

1033230221311 is a deficient number, since it is larger than the sum of its proper divisors (431774321).

1033230221311 is an equidigital number, since it uses as much as digits as its factorization.

1033230221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431774320.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1033230221311 its reverse (1131220323301), we get a palindrome (2164450544612).

The spelling of 1033230221311 in words is "one trillion, thirty-three billion, two hundred thirty million, two hundred twenty-one thousand, three hundred eleven".