2122101120323 has 8 divisors (see below), whose sum is σ = 2214427984128. Its totient is φ = 2029779389704.

The previous prime is 2122101120317. The next prime is 2122101120379. The reversal of 2122101120323 is 3230211012212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122101120323 is a prime.

It is a super-2 number, since 2×2122101120323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122101120295 and 2122101120304.

It is not an unprimeable number, because it can be changed into a prime (2122101120383) 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, 426311 + ... + 2103792.

It is an arithmetic number, because the mean of its divisors is an integer number (276803498016).

Almost surely, 2^{2122101120323} is an apocalyptic number.

2122101120323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2122101120323 is a deficient number, since it is larger than the sum of its proper divisors (92326863805).

2122101120323 is a wasteful number, since it uses less digits than its factorization.

2122101120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566593.

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

Adding to 2122101120323 its reverse (3230211012212), we get a palindrome (5352312132535).

The spelling of 2122101120323 in words is "two trillion, one hundred twenty-two billion, one hundred one million, one hundred twenty thousand, three hundred twenty-three".