210201321113 has 16 divisors (see below), whose sum is σ = 255480731520. Its totient is φ = 168930095616.

The previous prime is 210201321103. The next prime is 210201321157. The reversal of 210201321113 is 311123102012.

It is not a de Polignac number, because 210201321113 - 2¹² = 210201317017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210201321091 and 210201321100.

It is not an unprimeable number, because it can be changed into a prime (210201321103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8133806 + ... + 8159607.

It is an arithmetic number, because the mean of its divisors is an integer number (15967545720).

Almost surely, 2^210201321113 is an apocalyptic number.

It is an amenable number.

210201321113 is a deficient number, since it is larger than the sum of its proper divisors (45279410407).

210201321113 is a wasteful number, since it uses less digits than its factorization.

210201321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16293536.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 210201321113 its reverse (311123102012), we get a palindrome (521324423125).

The spelling of 210201321113 in words is "two hundred ten billion, two hundred one million, three hundred twenty-one thousand, one hundred thirteen".