201010323011 has 4 divisors (see below), whose sum is σ = 201020506632. Its totient is φ = 201000139392.

The previous prime is 201010322951. The next prime is 201010323013. The reversal of 201010323011 is 110323010102.

201010323011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201010323011 - 2³⁴ = 183830453827 is a prime.

It is a super-2 number, since 2×201010323011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201010323013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5062145 + ... + 5101698.

It is an arithmetic number, because the mean of its divisors is an integer number (50255126658).

Almost surely, 2^201010323011 is an apocalyptic number.

201010323011 is a deficient number, since it is larger than the sum of its proper divisors (10183621).

201010323011 is a wasteful number, since it uses less digits than its factorization.

201010323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183620.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201010323011 its reverse (110323010102), we get a palindrome (311333333113).

The spelling of 201010323011 in words is "two hundred one billion, ten million, three hundred twenty-three thousand, eleven".