2120101320233 has 16 divisors (see below), whose sum is σ = 2464608625920. Its totient is φ = 1807379644224.

The previous prime is 2120101320193. The next prime is 2120101320257. The reversal of 2120101320233 is 3320231010212.

It is a cyclic number.

It is not a de Polignac number, because 2120101320233 - 2⁸ = 2120101319977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120101322233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122243741 + ... + 122261082.

It is an arithmetic number, because the mean of its divisors is an integer number (154038039120).

Almost surely, 2^{2120101320233} is an apocalyptic number.

2120101320233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2120101320233 is a deficient number, since it is larger than the sum of its proper divisors (344507305687).

2120101320233 is a wasteful number, since it uses less digits than its factorization.

2120101320233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244504888.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2120101320233 its reverse (3320231010212), we get a palindrome (5440332330445).

The spelling of 2120101320233 in words is "two trillion, one hundred twenty billion, one hundred one million, three hundred twenty thousand, two hundred thirty-three".