213134222301 has 64 divisors (see below), whose sum is σ = 382974842880. Its totient is φ = 101821904640.

The previous prime is 213134222251. The next prime is 213134222309. The reversal of 213134222301 is 103222431312.

It is not a de Polignac number, because 213134222301 - 2⁹ = 213134221789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213134222309) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 675886 + ... + 939728.

It is an arithmetic number, because the mean of its divisors is an integer number (5983981920).

Almost surely, 2^213134222301 is an apocalyptic number.

213134222301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

213134222301 is a deficient number, since it is larger than the sum of its proper divisors (169840620579).

213134222301 is a wasteful number, since it uses less digits than its factorization.

213134222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264146.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213134222301 its reverse (103222431312), we get a palindrome (316356653613).

The spelling of 213134222301 in words is "two hundred thirteen billion, one hundred thirty-four million, two hundred twenty-two thousand, three hundred one".