2520827123 has 2 divisors, whose sum is σ = 2520827124. Its totient is φ = 2520827122.

The previous prime is 2520827087. The next prime is 2520827137. The reversal of 2520827123 is 3217280252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2520827123 - 2¹⁴ = 2520810739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2520827123.

It is not a weakly prime, because it can be changed into another prime (2520827423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260413561 + 1260413562.

It is an arithmetic number, because the mean of its divisors is an integer number (1260413562).

Almost surely, 2^2520827123 is an apocalyptic number.

2520827123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520827123 is an equidigital number, since it uses as much as digits as its factorization.

2520827123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2520827123 is about 50207.8392584266. The cubic root of 2520827123 is about 1360.9672910602.

The spelling of 2520827123 in words is "two billion, five hundred twenty million, eight hundred twenty-seven thousand, one hundred twenty-three".