2122312301323 has 4 divisors (see below), whose sum is σ = 2151385072648. Its totient is φ = 2093239530000.

The previous prime is 2122312301293. The next prime is 2122312301359. The reversal of 2122312301323 is 3231032132212.

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 2122312301323 - 2²¹ = 2122310204171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122312301393) 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, 14536385553 + ... + 14536385698.

It is an arithmetic number, because the mean of its divisors is an integer number (537846268162).

Almost surely, 2^{2122312301323} is an apocalyptic number.

2122312301323 is a deficient number, since it is larger than the sum of its proper divisors (29072771325).

2122312301323 is an equidigital number, since it uses as much as digits as its factorization.

2122312301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29072771324.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2122312301323 its reverse (3231032132212), we get a palindrome (5353344433535).

The spelling of 2122312301323 in words is "two trillion, one hundred twenty-two billion, three hundred twelve million, three hundred one thousand, three hundred twenty-three".