23133030211033 has 4 divisors (see below), whose sum is σ = 23135946269668. Its totient is φ = 23130114152400.

The previous prime is 23133030211021. The next prime is 23133030211043. The reversal of 23133030211033 is 33011203033132.

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 16681694368329 + 6451335842704 = 4084323^2 + 2539948^2 .

It is a cyclic number.

It is not a de Polignac number, because 23133030211033 - 2⁵ = 23133030211001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23133030210989 and 23133030211007.

It is not an unprimeable number, because it can be changed into a prime (23133030211013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458017418 + ... + 1458033283.

It is an arithmetic number, because the mean of its divisors is an integer number (5783986567417).

Almost surely, 2^{23133030211033} is an apocalyptic number.

It is an amenable number.

23133030211033 is a deficient number, since it is larger than the sum of its proper divisors (2916058635).

23133030211033 is an equidigital number, since it uses as much as digits as its factorization.

23133030211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916058634.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 23133030211033 its reverse (33011203033132), we get a palindrome (56144233244165).

The spelling of 23133030211033 in words is "twenty-three trillion, one hundred thirty-three billion, thirty million, two hundred eleven thousand, thirty-three".