315141115103 has 4 divisors (see below), whose sum is σ = 315143624520. Its totient is φ = 315138605688.

The previous prime is 315141115097. The next prime is 315141115141. The reversal of 315141115103 is 301511141513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301511141513 = 5701 ⋅52887413.

It is a cyclic number.

It is not a de Polignac number, because 315141115103 - 2⁶ = 315141115039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315141115153) 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, 1055825 + ... + 1321002.

It is an arithmetic number, because the mean of its divisors is an integer number (78785906130).

Almost surely, 2^315141115103 is an apocalyptic number.

315141115103 is a deficient number, since it is larger than the sum of its proper divisors (2509417).

315141115103 is a wasteful number, since it uses less digits than its factorization.

315141115103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509416.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 315141115103 its reverse (301511141513), we get a palindrome (616652256616).

The spelling of 315141115103 in words is "three hundred fifteen billion, one hundred forty-one million, one hundred fifteen thousand, one hundred three".