201010201311 has 8 divisors (see below), whose sum is σ = 269009935920. Its totient is φ = 133508633792.

The previous prime is 201010201309. The next prime is 201010201361. The reversal of 201010201311 is 113102010102.

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 201010201311 - 2¹ = 201010201309 is a prime.

It is a super-2 number, since 2×201010201311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010201361) 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, 124540830 + ... + 124542443.

It is an arithmetic number, because the mean of its divisors is an integer number (33626241990).

Almost surely, 2^201010201311 is an apocalyptic number.

201010201311 is a deficient number, since it is larger than the sum of its proper divisors (67999734609).

201010201311 is a wasteful number, since it uses less digits than its factorization.

201010201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249083545.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 201010201311 its reverse (113102010102), we get a palindrome (314112211413).

The spelling of 201010201311 in words is "two hundred one billion, ten million, two hundred one thousand, three hundred eleven".