23100021201 has 8 divisors (see below), whose sum is σ = 30996207424. Its totient is φ = 15301924560.

The previous prime is 23100021199. The next prime is 23100021233. The reversal of 23100021201 is 10212000132.

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

It is not a de Polignac number, because 23100021201 - 2¹ = 23100021199 is a prime.

It is a super-2 number, since 2×23100021201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23100021281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24521845 + ... + 24522786.

It is an arithmetic number, because the mean of its divisors is an integer number (3874525928).

Almost surely, 2^23100021201 is an apocalyptic number.

It is an amenable number.

23100021201 is a deficient number, since it is larger than the sum of its proper divisors (7896186223).

23100021201 is a wasteful number, since it uses less digits than its factorization.

23100021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49044791.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23100021201 its reverse (10212000132), we get a palindrome (33312021333).

The spelling of 23100021201 in words is "twenty-three billion, one hundred million, twenty-one thousand, two hundred one".