2120607253 has 2 divisors, whose sum is σ = 2120607254. Its totient is φ = 2120607252.

The previous prime is 2120607179. The next prime is 2120607263. The reversal of 2120607253 is 3527060212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1438457329 + 682149924 = 37927^2 + 26118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120607253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120607263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060303626 + 1060303627.

It is an arithmetic number, because the mean of its divisors is an integer number (1060303627).

Almost surely, 2^2120607253 is an apocalyptic number.

It is an amenable number.

2120607253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120607253 is an equidigital number, since it uses as much as digits as its factorization.

2120607253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2120607253 is about 46050.0516069201. The cubic root of 2120607253 is about 1284.7543026741.

Adding to 2120607253 its reverse (3527060212), we get a palindrome (5647667465).

The spelling of 2120607253 in words is "two billion, one hundred twenty million, six hundred seven thousand, two hundred fifty-three".