201130312032023 has 4 divisors (see below), whose sum is σ = 219414885853128. Its totient is φ = 182845738210920.

The previous prime is 201130312031981. The next prime is 201130312032071. The reversal of 201130312032023 is 320230213031102.

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 201130312032023 - 2⁶ = 201130312031959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201130312032023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130312032073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9142286910536 + ... + 9142286910557.

It is an arithmetic number, because the mean of its divisors is an integer number (54853721463282).

Almost surely, 2^{201130312032023} is an apocalyptic number.

201130312032023 is a deficient number, since it is larger than the sum of its proper divisors (18284573821105).

201130312032023 is a wasteful number, since it uses less digits than its factorization.

201130312032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18284573821104.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 201130312032023 its reverse (320230213031102), we get a palindrome (521360525063125).

The spelling of 201130312032023 in words is "two hundred one trillion, one hundred thirty billion, three hundred twelve million, thirty-two thousand, twenty-three".