12100202322311 has 4 divisors (see below), whose sum is σ = 12103698483624. Its totient is φ = 12096706161000.

The previous prime is 12100202322217. The next prime is 12100202322319. The reversal of 12100202322311 is 11322320200121.

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 12100202322311 - 2³⁴ = 12083022453127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100202322319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748075465 + ... + 1748082386.

It is an arithmetic number, because the mean of its divisors is an integer number (3025924620906).

Almost surely, 2^{12100202322311} is an apocalyptic number.

12100202322311 is a deficient number, since it is larger than the sum of its proper divisors (3496161313).

12100202322311 is an equidigital number, since it uses as much as digits as its factorization.

12100202322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496161312.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12100202322311 its reverse (11322320200121), we get a palindrome (23422522522432).

The spelling of 12100202322311 in words is "twelve trillion, one hundred billion, two hundred two million, three hundred twenty-two thousand, three hundred eleven".