23213020101 has 8 divisors (see below), whose sum is σ = 32017958880. Its totient is φ = 14941714032.

The previous prime is 23213020097. The next prime is 23213020109. The reversal of 23213020101 is 10102031232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23213020101 - 2² = 23213020097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213020109) 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 7 ways as a sum of consecutive naturals, for example, 133408075 + ... + 133408248.

It is an arithmetic number, because the mean of its divisors is an integer number (4002244860).

Almost surely, 2^23213020101 is an apocalyptic number.

It is an amenable number.

23213020101 is a deficient number, since it is larger than the sum of its proper divisors (8804938779).

23213020101 is a wasteful number, since it uses less digits than its factorization.

23213020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266816355.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23213020101 its reverse (10102031232), we get a palindrome (33315051333).

The spelling of 23213020101 in words is "twenty-three billion, two hundred thirteen million, twenty thousand, one hundred one".