23121302201113 has 16 divisors (see below), whose sum is σ = 24171535114560. Its totient is φ = 22088440696000.

The previous prime is 23121302201111. The next prime is 23121302201143. The reversal of 23121302201113 is 31110220312132.

It is a cyclic number.

It is not a de Polignac number, because 23121302201113 - 2¹ = 23121302201111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23121302201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990363 + ... + 7085488.

It is an arithmetic number, because the mean of its divisors is an integer number (1510720944660).

Almost surely, 2^{23121302201113} is an apocalyptic number.

It is an amenable number.

23121302201113 is a deficient number, since it is larger than the sum of its proper divisors (1050232913447).

23121302201113 is a wasteful number, since it uses less digits than its factorization.

23121302201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9076808.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23121302201113 its reverse (31110220312132), we get a palindrome (54231522513245).

The spelling of 23121302201113 in words is "twenty-three trillion, one hundred twenty-one billion, three hundred two million, two hundred one thousand, one hundred thirteen".