2012532523 has 2 divisors, whose sum is σ = 2012532524. Its totient is φ = 2012532522.

The previous prime is 2012532521. The next prime is 2012532541. The reversal of 2012532523 is 3252352102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012532523 - 2¹ = 2012532521 is a prime.

It is a super-2 number, since 2×2012532523² = 8100574312265491058, which contains 22 as substring.

Together with 2012532521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2012532521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006266261 + 1006266262.

It is an arithmetic number, because the mean of its divisors is an integer number (1006266262).

Almost surely, 2^2012532523 is an apocalyptic number.

2012532523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012532523 is an equidigital number, since it uses as much as digits as its factorization.

2012532523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2012532523 is about 44861.2585980376. The cubic root of 2012532523 is about 1262.5472369739.

Adding to 2012532523 its reverse (3252352102), we get a palindrome (5264884625).

The spelling of 2012532523 in words is "two billion, twelve million, five hundred thirty-two thousand, five hundred twenty-three".