2120032210323 has 8 divisors (see below), whose sum is σ = 2826737595328. Its totient is φ = 1413340816104.

The previous prime is 2120032210313. The next prime is 2120032210349. The reversal of 2120032210323 is 3230122300212.

It is a happy number.

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

It is not a de Polignac number, because 2120032210323 - 2⁸ = 2120032210067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2120032210323.

It is not an unprimeable number, because it can be changed into a prime (2120032210313) 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 7 ways as a sum of consecutive naturals, for example, 3138865 + ... + 3754002.

It is an arithmetic number, because the mean of its divisors is an integer number (353342199416).

Almost surely, 2^{2120032210323} is an apocalyptic number.

2120032210323 is a deficient number, since it is larger than the sum of its proper divisors (706705385005).

2120032210323 is a wasteful number, since it uses less digits than its factorization.

2120032210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995393.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2120032210323 its reverse (3230122300212), we get a palindrome (5350154510535).

The spelling of 2120032210323 in words is "two trillion, one hundred twenty billion, thirty-two million, two hundred ten thousand, three hundred twenty-three".