23013322133 has 4 divisors (see below), whose sum is σ = 23067986028. Its totient is φ = 22958658240.

The previous prime is 23013322121. The next prime is 23013322141. The reversal of 23013322133 is 33122331032.

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 918877969 + 22094444164 = 30313^2 + 148642^2 .

It is a cyclic number.

It is not a de Polignac number, because 23013322133 - 2¹² = 23013318037 is a prime.

It is a super-3 number, since 3×23013322133³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23013322099 and 23013322108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013322733) 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, 27331316 + ... + 27332157.

It is an arithmetic number, because the mean of its divisors is an integer number (5766996507).

Almost surely, 2^23013322133 is an apocalyptic number.

It is an amenable number.

23013322133 is a deficient number, since it is larger than the sum of its proper divisors (54663895).

23013322133 is an equidigital number, since it uses as much as digits as its factorization.

23013322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54663894.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23013322133 its reverse (33122331032), we get a palindrome (56135653165).

The spelling of 23013322133 in words is "twenty-three billion, thirteen million, three hundred twenty-two thousand, one hundred thirty-three".