201355522040613 has 8 divisors (see below), whose sum is σ = 268476137840608. Its totient is φ = 134235960467184.

The previous prime is 201355522040597. The next prime is 201355522040639. The reversal of 201355522040613 is 316040225553102.

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

It is not a de Polignac number, because 201355522040613 - 2⁴ = 201355522040597 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 (201355522020613) 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, 263110870 + ... + 263875047.

It is an arithmetic number, because the mean of its divisors is an integer number (33559517230076).

Almost surely, 2^{201355522040613} is an apocalyptic number.

It is an amenable number.

201355522040613 is a deficient number, since it is larger than the sum of its proper divisors (67120615799995).

201355522040613 is a wasteful number, since it uses less digits than its factorization.

201355522040613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527113283.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 201355522040613 its reverse (316040225553102), we get a palindrome (517395747593715).

The spelling of 201355522040613 in words is "two hundred one trillion, three hundred fifty-five billion, five hundred twenty-two million, forty thousand, six hundred thirteen".