213003013201 has 6 divisors (see below), whose sum is σ = 234127279106. Its totient is φ = 193639102800.

The previous prime is 213003013199. The next prime is 213003013219. The reversal of 213003013201 is 102310300312.

It can be written as a sum of positive squares in only one way, i.e., 212013281601 + 989731600 = 460449^2 + 31460^2 .

It is not a de Polignac number, because 213003013201 - 2¹ = 213003013199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213003013231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 880177620 + ... + 880177861.

Almost surely, 2^213003013201 is an apocalyptic number.

It is an amenable number.

213003013201 is a deficient number, since it is larger than the sum of its proper divisors (21124265905).

213003013201 is a wasteful number, since it uses less digits than its factorization.

213003013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760355503 (or 1760355492 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 213003013201 its reverse (102310300312), we get a palindrome (315313313513).

The spelling of 213003013201 in words is "two hundred thirteen billion, three million, thirteen thousand, two hundred one".