1013022213233 has 4 divisors (see below), whose sum is σ = 1013045384868. Its totient is φ = 1012999041600.

The previous prime is 1013022213163. The next prime is 1013022213299. The reversal of 1013022213233 is 3323122203101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 365604041104 + 647418172129 = 604652^2 + 804623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013022213233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013022213199 and 1013022213208.

It is not an unprimeable number, because it can be changed into a prime (1013022263233) 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, 11520116 + ... + 11607717.

It is an arithmetic number, because the mean of its divisors is an integer number (253261346217).

Almost surely, 2^{1013022213233} is an apocalyptic number.

It is an amenable number.

1013022213233 is a deficient number, since it is larger than the sum of its proper divisors (23171635).

1013022213233 is an equidigital number, since it uses as much as digits as its factorization.

1013022213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23171634.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1013022213233 its reverse (3323122203101), we get a palindrome (4336144416334).

The spelling of 1013022213233 in words is "one trillion, thirteen billion, twenty-two million, two hundred thirteen thousand, two hundred thirty-three".