315103552001 has 4 divisors (see below), whose sum is σ = 360118345152. Its totient is φ = 270088758852.

The previous prime is 315103551991. The next prime is 315103552021. The reversal of 315103552001 is 100255301513.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315103552001 - 2¹⁰ = 315103550977 is a prime.

It is a super-2 number, since 2×315103552001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315103552021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22507396565 + ... + 22507396578.

It is an arithmetic number, because the mean of its divisors is an integer number (90029586288).

Almost surely, 2^315103552001 is an apocalyptic number.

It is an amenable number.

315103552001 is a deficient number, since it is larger than the sum of its proper divisors (45014793151).

315103552001 is an equidigital number, since it uses as much as digits as its factorization.

315103552001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45014793150.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 315103552001 its reverse (100255301513), we get a palindrome (415358853514).

The spelling of 315103552001 in words is "three hundred fifteen billion, one hundred three million, five hundred fifty-two thousand, one".