2120211300023 has 8 divisors (see below), whose sum is σ = 2213701230048. Its totient is φ = 2026830272544.

The previous prime is 2120211300001. The next prime is 2120211300049. The reversal of 2120211300023 is 3200031120212.

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

It is not a de Polignac number, because 2120211300023 - 2¹⁰ = 2120211298999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120211299974 and 2120211300010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120211300323) 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, 27185840 + ... + 27263717.

It is an arithmetic number, because the mean of its divisors is an integer number (276712653756).

Almost surely, 2^{2120211300023} is an apocalyptic number.

2120211300023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2120211300023 is a deficient number, since it is larger than the sum of its proper divisors (93489930025).

2120211300023 is a wasteful number, since it uses less digits than its factorization.

2120211300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54451273.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2120211300023 its reverse (3200031120212), we get a palindrome (5320242420235).

The spelling of 2120211300023 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred thousand, twenty-three".