315152143003 has 2 divisors, whose sum is σ = 315152143004. Its totient is φ = 315152143002.

The previous prime is 315152142973. The next prime is 315152143013. The reversal of 315152143003 is 300341251513.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (300341251513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315152143003 - 2²¹ = 315150045851 is a prime.

It is not a weakly prime, because it can be changed into another prime (315152143013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157576071501 + 157576071502.

It is an arithmetic number, because the mean of its divisors is an integer number (157576071502).

Almost surely, 2^315152143003 is an apocalyptic number.

315152143003 is a deficient number, since it is larger than the sum of its proper divisors (1).

315152143003 is an equidigital number, since it uses as much as digits as its factorization.

315152143003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 315152143003 its reverse (300341251513), we get a palindrome (615493394516).

The spelling of 315152143003 in words is "three hundred fifteen billion, one hundred fifty-two million, one hundred forty-three thousand, three".