2682521123 has 2 divisors, whose sum is σ = 2682521124. Its totient is φ = 2682521122.

The previous prime is 2682521117. The next prime is 2682521147. The reversal of 2682521123 is 3211252862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2682521123 - 2¹² = 2682517027 is a prime.

It is a super-2 number, since 2×2682521123² = 14391839150682362258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2682521123.

It is not a weakly prime, because it can be changed into another prime (2682521183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341260561 + 1341260562.

It is an arithmetic number, because the mean of its divisors is an integer number (1341260562).

Almost surely, 2^2682521123 is an apocalyptic number.

2682521123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682521123 is an equidigital number, since it uses as much as digits as its factorization.

2682521123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 2682521123 is about 51793.0605679950. The cubic root of 2682521123 is about 1389.4653366969.

Adding to 2682521123 its reverse (3211252862), we get a palindrome (5893773985).

The spelling of 2682521123 in words is "two billion, six hundred eighty-two million, five hundred twenty-one thousand, one hundred twenty-three".