201130322031311 has 16 divisors (see below), whose sum is σ = 210446251875840. Its totient is φ = 191862669699360.

The previous prime is 201130322031307. The next prime is 201130322031313. The reversal of 201130322031311 is 113130223031102.

It is not a de Polignac number, because 201130322031311 - 2² = 201130322031307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130322031313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5195516 + ... + 20718446.

It is an arithmetic number, because the mean of its divisors is an integer number (13152890742240).

Almost surely, 2^{201130322031311} is an apocalyptic number.

201130322031311 is a deficient number, since it is larger than the sum of its proper divisors (9315929844529).

201130322031311 is a wasteful number, since it uses less digits than its factorization.

201130322031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15524486.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 201130322031311 its reverse (113130223031102), we get a palindrome (314260545062413).

The spelling of 201130322031311 in words is "two hundred one trillion, one hundred thirty billion, three hundred twenty-two million, thirty-one thousand, three hundred eleven".