523112041 has 2 divisors, whose sum is σ = 523112042. Its totient is φ = 523112040.

The previous prime is 523112033. The next prime is 523112053. The reversal of 523112041 is 140211325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455395600 + 67716441 = 21340^2 + 8229^2 .

It is a cyclic number.

It is not a de Polignac number, because 523112041 - 2³ = 523112033 is a prime.

It is not a weakly prime, because it can be changed into another prime (523112441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261556020 + 261556021.

It is an arithmetic number, because the mean of its divisors is an integer number (261556021).

Almost surely, 2^523112041 is an apocalyptic number.

It is an amenable number.

523112041 is a deficient number, since it is larger than the sum of its proper divisors (1).

523112041 is an equidigital number, since it uses as much as digits as its factorization.

523112041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 523112041 is about 22871.6427263107. The cubic root of 523112041 is about 805.7461497416.

Adding to 523112041 its reverse (140211325), we get a palindrome (663323366).

The spelling of 523112041 in words is "five hundred twenty-three million, one hundred twelve thousand, forty-one".