213040232301 has 16 divisors (see below), whose sum is σ = 313017970496. Its totient is φ = 128052804096.

The previous prime is 213040232287. The next prime is 213040232381. The reversal of 213040232301 is 103232040312.

It is not a de Polignac number, because 213040232301 - 2²⁵ = 213006677869 is a prime.

It is a super-2 number, since 2×213040232301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213040232381) 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, 63516580 + ... + 63519933.

It is an arithmetic number, because the mean of its divisors is an integer number (19563623156).

Almost surely, 2^213040232301 is an apocalyptic number.

It is an amenable number.

213040232301 is a deficient number, since it is larger than the sum of its proper divisors (99977738195).

213040232301 is a wasteful number, since it uses less digits than its factorization.

213040232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127036572.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213040232301 its reverse (103232040312), we get a palindrome (316272272613).

The spelling of 213040232301 in words is "two hundred thirteen billion, forty million, two hundred thirty-two thousand, three hundred one".