201023020132311 has 8 divisors (see below), whose sum is σ = 288648439164400. Its totient is φ = 123706473927552.

The previous prime is 201023020132237. The next prime is 201023020132387. The reversal of 201023020132311 is 113231020320102.

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

It is not a de Polignac number, because 201023020132311 - 2¹¹ = 201023020130263 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 (201023020132391) 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, 2577218206786 + ... + 2577218206863.

It is an arithmetic number, because the mean of its divisors is an integer number (36081054895550).

Almost surely, 2^{201023020132311} is an apocalyptic number.

201023020132311 is a deficient number, since it is larger than the sum of its proper divisors (87625419032089).

201023020132311 is a wasteful number, since it uses less digits than its factorization.

201023020132311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154436413665.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201023020132311 its reverse (113231020320102), we get a palindrome (314254040452413).

The spelling of 201023020132311 in words is "two hundred one trillion, twenty-three billion, twenty million, one hundred thirty-two thousand, three hundred eleven".