201000110331423 has 16 divisors (see below), whose sum is σ = 301164044912640. Its totient is φ = 118314446214624.

The previous prime is 201000110331409. The next prime is 201000110331437. The reversal of 201000110331423 is 324133011000102.

It is an interprime number because it is at equal distance from previous prime (201000110331409) and next prime (201000110331437).

It is a de Polignac number, because none of the positive numbers 2^k-201000110331423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201000110331423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000110831423) 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, 112040194383 + ... + 112040196176.

It is an arithmetic number, because the mean of its divisors is an integer number (18822752807040).

Almost surely, 2^{201000110331423} is an apocalyptic number.

201000110331423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201000110331423 is a deficient number, since it is larger than the sum of its proper divisors (100163934581217).

201000110331423 is a wasteful number, since it uses less digits than its factorization.

201000110331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224080390598.

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

Adding to 201000110331423 its reverse (324133011000102), we get a palindrome (525133121331525).

The spelling of 201000110331423 in words is "two hundred one trillion, one hundred ten million, three hundred thirty-one thousand, four hundred twenty-three".