23113333230021 has 12 divisors (see below), whose sum is σ = 33629618667372. Its totient is φ = 15296415178176.

The previous prime is 23113333230017. The next prime is 23113333230059. The reversal of 23113333230021 is 12003233331132.

23113333230021 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 3 + 3 + 332 + 300 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4202889509025 + 18910443720996 = 2050095^2 + 4348614^2 .

It is not a de Polignac number, because 23113333230021 - 2² = 23113333230017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113333237021) 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 11 ways as a sum of consecutive naturals, for example, 9372802186 + ... + 9372804651.

It is an arithmetic number, because the mean of its divisors is an integer number (2802468222281).

Almost surely, 2^{23113333230021} is an apocalyptic number.

It is an amenable number.

23113333230021 is a deficient number, since it is larger than the sum of its proper divisors (10516285437351).

23113333230021 is a wasteful number, since it uses less digits than its factorization.

23113333230021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18745606980 (or 18745606977 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 23113333230021 its reverse (12003233331132), we get a palindrome (35116566561153).

The spelling of 23113333230021 in words is "twenty-three trillion, one hundred thirteen billion, three hundred thirty-three million, two hundred thirty thousand, twenty-one".