201424313213 has 8 divisors (see below), whose sum is σ = 202907536728. Its totient is φ = 199943625024.

The previous prime is 201424313201. The next prime is 201424313257. The reversal of 201424313213 is 312313424102.

It can be written as a sum of positive squares in 4 ways, for example, as 6040864729 + 195383448484 = 77723^2 + 442022^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201424313213 - 2⁶ = 201424313149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201424318213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474206 + ... + 792287.

It is an arithmetic number, because the mean of its divisors is an integer number (25363442091).

Almost surely, 2^201424313213 is an apocalyptic number.

It is an amenable number.

201424313213 is a deficient number, since it is larger than the sum of its proper divisors (1483223515).

201424313213 is a wasteful number, since it uses less digits than its factorization.

201424313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267663.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 201424313213 its reverse (312313424102), we get a palindrome (513737737315).

The spelling of 201424313213 in words is "two hundred one billion, four hundred twenty-four million, three hundred thirteen thousand, two hundred thirteen".