2120332020231 has 8 divisors (see below), whose sum is σ = 2834568753280. Its totient is φ = 1409824983672.

The previous prime is 2120332020217. The next prime is 2120332020281. The reversal of 2120332020231 is 1320202330212.

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 2120332020231 - 2²⁹ = 2119795149319 is a prime.

It is a super-2 number, since 2×2120332020231² (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 = 2120332020198 and 2120332020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120332020281) 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, 932422795 + ... + 932425068.

It is an arithmetic number, because the mean of its divisors is an integer number (354321094160).

Almost surely, 2^{2120332020231} is an apocalyptic number.

2120332020231 is a deficient number, since it is larger than the sum of its proper divisors (714236733049).

2120332020231 is a wasteful number, since it uses less digits than its factorization.

2120332020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864848245.

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

Adding to 2120332020231 its reverse (1320202330212), we get a palindrome (3440534350443).

The spelling of 2120332020231 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, twenty thousand, two hundred thirty-one".