201311013221302 has 8 divisors (see below), whose sum is σ = 301966596765000. Its totient is φ = 100655480966304.

The previous prime is 201311013221281. The next prime is 201311013221317. The reversal of 201311013221302 is 203122310113102.

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

It is a super-2 number, since 2×201311013221302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728052 + ... + 20078647.

It is an arithmetic number, because the mean of its divisors is an integer number (37745824595625).

Almost surely, 2^{201311013221302} is an apocalyptic number.

201311013221302 is a deficient number, since it is larger than the sum of its proper divisors (100655583543698).

201311013221302 is a wasteful number, since it uses less digits than its factorization.

201311013221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25644350.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 201311013221302 its reverse (203122310113102), we get a palindrome (404433323334404).

The spelling of 201311013221302 in words is "two hundred one trillion, three hundred eleven billion, thirteen million, two hundred twenty-one thousand, three hundred two".