10002123201 has 8 divisors (see below), whose sum is σ = 15241330624. Its totient is φ = 5715498960.

The previous prime is 10002123199. The next prime is 10002123217. The reversal of 10002123201 is 10232120001.

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

It is not a de Polignac number, because 10002123201 - 2¹ = 10002123199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238145770 + ... + 238145811.

It is an arithmetic number, because the mean of its divisors is an integer number (1905166328).

Almost surely, 2^10002123201 is an apocalyptic number.

It is an amenable number.

10002123201 is a deficient number, since it is larger than the sum of its proper divisors (5239207423).

10002123201 is an equidigital number, since it uses as much as digits as its factorization.

10002123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476291591.

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

Adding to 10002123201 its reverse (10232120001), we get a palindrome (20234243202).

The spelling of 10002123201 in words is "ten billion, two million, one hundred twenty-three thousand, two hundred one".