1013223323033 has 4 divisors (see below), whose sum is σ = 1048162058340. Its totient is φ = 978284587728.

The previous prime is 1013223323029. The next prime is 1013223323113. The reversal of 1013223323033 is 3303233223101.

It is a happy number.

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 582883387024 + 430339936009 = 763468^2 + 656003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013223323033 - 2² = 1013223323029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013223322993 and 1013223323011.

It is not an unprimeable number, because it can be changed into a prime (1013223320033) 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, 17469367610 + ... + 17469367667.

It is an arithmetic number, because the mean of its divisors is an integer number (262040514585).

Almost surely, 2^{1013223323033} is an apocalyptic number.

It is an amenable number.

1013223323033 is a deficient number, since it is larger than the sum of its proper divisors (34938735307).

1013223323033 is an equidigital number, since it uses as much as digits as its factorization.

1013223323033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34938735306.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1013223323033 its reverse (3303233223101), we get a palindrome (4316456546134).

The spelling of 1013223323033 in words is "one trillion, thirteen billion, two hundred twenty-three million, three hundred twenty-three thousand, thirty-three".