23303202101 has 4 divisors (see below), whose sum is σ = 23933018412. Its totient is φ = 22673385792.

The previous prime is 23303202079. The next prime is 23303202133. The reversal of 23303202101 is 10120230332.

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 11288850001 + 12014352100 = 106249^2 + 109610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23303202101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23303202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303202191) 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, 314908100 + ... + 314908173.

It is an arithmetic number, because the mean of its divisors is an integer number (5983254603).

Almost surely, 2^23303202101 is an apocalyptic number.

It is an amenable number.

23303202101 is a deficient number, since it is larger than the sum of its proper divisors (629816311).

23303202101 is an equidigital number, since it uses as much as digits as its factorization.

23303202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629816310.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23303202101 its reverse (10120230332), we get a palindrome (33423432433).

The spelling of 23303202101 in words is "twenty-three billion, three hundred three million, two hundred two thousand, one hundred one".