2133100201323 has 16 divisors (see below), whose sum is σ = 3500472125696. Its totient is φ = 1125151754400.

The previous prime is 2133100201313. The next prime is 2133100201357. The reversal of 2133100201323 is 3231020013312.

It is not a de Polignac number, because 2133100201323 - 2²¹ = 2133098104171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2133100201323.

It is not an unprimeable number, because it can be changed into a prime (2133100201313) 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, 3906776653 + ... + 3906777198.

It is an arithmetic number, because the mean of its divisors is an integer number (218779507856).

Almost surely, 2^{2133100201323} is an apocalyptic number.

2133100201323 is a deficient number, since it is larger than the sum of its proper divisors (1367371924373).

2133100201323 is a wasteful number, since it uses less digits than its factorization.

2133100201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7813553874.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2133100201323 its reverse (3231020013312), we get a palindrome (5364120214635).

The spelling of 2133100201323 in words is "two trillion, one hundred thirty-three billion, one hundred million, two hundred one thousand, three hundred twenty-three".