213001430201 has 16 divisors (see below), whose sum is σ = 246027479040. Its totient is φ = 180626042880.

The previous prime is 213001430183. The next prime is 213001430261. The reversal of 213001430201 is 102034100312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213001430201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213001430201.

It is not an unprimeable number, because it can be changed into a prime (213001430261) 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, 1900361 + ... + 2009321.

It is an arithmetic number, because the mean of its divisors is an integer number (15376717440).

Almost surely, 2^213001430201 is an apocalyptic number.

It is an amenable number.

213001430201 is a deficient number, since it is larger than the sum of its proper divisors (33026048839).

213001430201 is a wasteful number, since it uses less digits than its factorization.

213001430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111944.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 213001430201 its reverse (102034100312), we get a palindrome (315035530513).

The spelling of 213001430201 in words is "two hundred thirteen billion, one million, four hundred thirty thousand, two hundred one".