2110131220323 has 8 divisors (see below), whose sum is σ = 3215438050048. Its totient is φ = 1205789268744.

The previous prime is 2110131220313. The next prime is 2110131220357. The reversal of 2110131220323 is 3230221310112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2110131220323 - 2⁵ = 2110131220291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 100482439063 = 2110131220323 / (2 + 1 + 1 + 0 + 1 + 3 + 1 + 2 + 2 + 0 + 3 + 2 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 2110131220323.

It is not an unprimeable number, because it can be changed into a prime (2110131220313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50241219511 + ... + 50241219552.

It is an arithmetic number, because the mean of its divisors is an integer number (401929756256).

Almost surely, 2^{2110131220323} is an apocalyptic number.

2110131220323 is a deficient number, since it is larger than the sum of its proper divisors (1105306829725).

2110131220323 is a wasteful number, since it uses less digits than its factorization.

2110131220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100482439073.

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

Adding to 2110131220323 its reverse (3230221310112), we get a palindrome (5340352530435).

The spelling of 2110131220323 in words is "two trillion, one hundred ten billion, one hundred thirty-one million, two hundred twenty thousand, three hundred twenty-three".