2120024213 has 2 divisors, whose sum is σ = 2120024214. Its totient is φ = 2120024212.

The previous prime is 2120024189. The next prime is 2120024281. The reversal of 2120024213 is 3124200212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1460921284 + 659102929 = 38222^2 + 25673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120024213 - 2⁸ = 2120023957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120024191 and 2120024200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120024813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060012106 + 1060012107.

It is an arithmetic number, because the mean of its divisors is an integer number (1060012107).

Almost surely, 2^2120024213 is an apocalyptic number.

It is an amenable number.

2120024213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120024213 is an equidigital number, since it uses as much as digits as its factorization.

2120024213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2120024213 is about 46043.7206685124. The cubic root of 2120024213 is about 1284.6365483835.

Adding to 2120024213 its reverse (3124200212), we get a palindrome (5244224425).

The spelling of 2120024213 in words is "two billion, one hundred twenty million, twenty-four thousand, two hundred thirteen".