1033321230113 has 4 divisors (see below), whose sum is σ = 1033885579968. Its totient is φ = 1032756880260.

The previous prime is 1033321230101. The next prime is 1033321230121. The reversal of 1033321230113 is 3110321233301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1033321230113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1033321230143) 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, 282172181 + ... + 282175842.

It is an arithmetic number, because the mean of its divisors is an integer number (258471394992).

Almost surely, 2^{1033321230113} is an apocalyptic number.

It is an amenable number.

1033321230113 is a deficient number, since it is larger than the sum of its proper divisors (564349855).

1033321230113 is an equidigital number, since it uses as much as digits as its factorization.

1033321230113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564349854.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1033321230113 its reverse (3110321233301), we get a palindrome (4143642463414).

The spelling of 1033321230113 in words is "one trillion, thirty-three billion, three hundred twenty-one million, two hundred thirty thousand, one hundred thirteen".