210001231201 has 8 divisors (see below), whose sum is σ = 221059200800. Its totient is φ = 198943788960.

The previous prime is 210001231133. The next prime is 210001231213. The reversal of 210001231201 is 102132100012.

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

It is a cyclic number.

It is not a de Polignac number, because 210001231201 - 2¹⁹ = 210000706913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210001231801) 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, 887845 + ... + 1099213.

It is an arithmetic number, because the mean of its divisors is an integer number (27632400100).

Almost surely, 2^210001231201 is an apocalyptic number.

It is an amenable number.

210001231201 is a deficient number, since it is larger than the sum of its proper divisors (11057969599).

210001231201 is a wasteful number, since it uses less digits than its factorization.

210001231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263679.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 210001231201 its reverse (102132100012), we get a palindrome (312133331213).

The spelling of 210001231201 in words is "two hundred ten billion, one million, two hundred thirty-one thousand, two hundred one".