315032532071 has 2 divisors, whose sum is σ = 315032532072. Its totient is φ = 315032532070.

The previous prime is 315032532047. The next prime is 315032532131. The reversal of 315032532071 is 170235230513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315032532071 - 2¹⁴ = 315032515687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315032532041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157516266035 + 157516266036.

It is an arithmetic number, because the mean of its divisors is an integer number (157516266036).

Almost surely, 2^315032532071 is an apocalyptic number.

315032532071 is a deficient number, since it is larger than the sum of its proper divisors (1).

315032532071 is an equidigital number, since it uses as much as digits as its factorization.

315032532071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 32.

Adding to 315032532071 its reverse (170235230513), we get a palindrome (485267762584).

The spelling of 315032532071 in words is "three hundred fifteen billion, thirty-two million, five hundred thirty-two thousand, seventy-one".