210011131201323 has 16 divisors (see below), whose sum is σ = 296822074513536. Its totient is φ = 131622458325120.

The previous prime is 210011131201303. The next prime is 210011131201351. The reversal of 210011131201323 is 323102131110012.

It is a de Polignac number, because none of the positive numbers 2^k-210011131201323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210011131201323.

It is not an unprimeable number, because it can be changed into a prime (210011131201303) 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, 2331702033 + ... + 2331792098.

It is an arithmetic number, because the mean of its divisors is an integer number (18551379657096).

Almost surely, 2^{210011131201323} is an apocalyptic number.

210011131201323 is a deficient number, since it is larger than the sum of its proper divisors (86810943312213).

210011131201323 is a wasteful number, since it uses less digits than its factorization.

210011131201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663495034.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 210011131201323 its reverse (323102131110012), we get a palindrome (533113262311335).

The spelling of 210011131201323 in words is "two hundred ten trillion, eleven billion, one hundred thirty-one million, two hundred one thousand, three hundred twenty-three".