315030323111 has 16 divisors (see below), whose sum is σ = 365373066240. Its totient is φ = 266036827680.

The previous prime is 315030323071. The next prime is 315030323123. The reversal of 315030323111 is 111323030513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315030323111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315030323611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351680 + ... + 868181.

It is an arithmetic number, because the mean of its divisors is an integer number (22835816640).

Almost surely, 2^315030323111 is an apocalyptic number.

315030323111 is a deficient number, since it is larger than the sum of its proper divisors (50342743129).

315030323111 is a wasteful number, since it uses less digits than its factorization.

315030323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220414.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 315030323111 its reverse (111323030513), we get a palindrome (426353353624).

The spelling of 315030323111 in words is "three hundred fifteen billion, thirty million, three hundred twenty-three thousand, one hundred eleven".