23213002001 has 8 divisors (see below), whose sum is σ = 26531062080. Its totient is φ = 19895421168.

The previous prime is 23213001971. The next prime is 23213002049. The reversal of 23213002001 is 10020031232.

It is a happy number.

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

It is not a de Polignac number, because 23213002001 - 2⁶ = 23213001937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23213002081) 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 7 ways as a sum of consecutive naturals, for example, 9206 + ... + 215663.

It is an arithmetic number, because the mean of its divisors is an integer number (3316382760).

Almost surely, 2^23213002001 is an apocalyptic number.

It is an amenable number.

23213002001 is a deficient number, since it is larger than the sum of its proper divisors (3318060079).

23213002001 is a wasteful number, since it uses less digits than its factorization.

23213002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239623.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23213002001 its reverse (10020031232), we get a palindrome (33233033233).

The spelling of 23213002001 in words is "twenty-three billion, two hundred thirteen million, two thousand, one".