2120212132331 has 2 divisors, whose sum is σ = 2120212132332. Its totient is φ = 2120212132330.

The previous prime is 2120212132231. The next prime is 2120212132373. The reversal of 2120212132331 is 1332312120212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120212132331 - 2¹⁴ = 2120212115947 is a prime.

It is a super-2 number, since 2×2120212132331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120212132297 and 2120212132306.

It is not a weakly prime, because it can be changed into another prime (2120212132231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060106066165 + 1060106066166.

It is an arithmetic number, because the mean of its divisors is an integer number (1060106066166).

Almost surely, 2^{2120212132331} is an apocalyptic number.

2120212132331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120212132331 is an equidigital number, since it uses as much as digits as its factorization.

2120212132331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2120212132331 its reverse (1332312120212), we get a palindrome (3452524252543).

The spelling of 2120212132331 in words is "two trillion, one hundred twenty billion, two hundred twelve million, one hundred thirty-two thousand, three hundred thirty-one".