2123302311301 has 4 divisors (see below), whose sum is σ = 2123307815104. Its totient is φ = 2123296807500.

The previous prime is 2123302311289. The next prime is 2123302311307. The reversal of 2123302311301 is 1031132033212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2123302311301 - 2³³ = 2114712376709 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 (2123302311307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2125725 + ... + 2960626.

It is an arithmetic number, because the mean of its divisors is an integer number (530826953776).

Almost surely, 2^{2123302311301} is an apocalyptic number.

It is an amenable number.

2123302311301 is a deficient number, since it is larger than the sum of its proper divisors (5503803).

2123302311301 is an equidigital number, since it uses as much as digits as its factorization.

2123302311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503802.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2123302311301 its reverse (1031132033212), we get a palindrome (3154434344513).

The spelling of 2123302311301 in words is "two trillion, one hundred twenty-three billion, three hundred two million, three hundred eleven thousand, three hundred one".