313241240115 has 24 divisors (see below), whose sum is σ = 543191161968. Its totient is φ = 166988247360.

The previous prime is 313241240113. The next prime is 313241240161. The reversal of 313241240115 is 511042142313.

313241240115 is a `hidden beast` number, since 3 + 1 + 3 + 241 + 2 + 401 + 15 = 666.

It is not a de Polignac number, because 313241240115 - 2¹ = 313241240113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313241240111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1433256 + ... + 1637285.

It is an arithmetic number, because the mean of its divisors is an integer number (22632965082).

Almost surely, 2^313241240115 is an apocalyptic number.

313241240115 is a deficient number, since it is larger than the sum of its proper divisors (229949921853).

313241240115 is a wasteful number, since it uses less digits than its factorization.

313241240115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072819 (or 3072816 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 313241240115 its reverse (511042142313), we get a palindrome (824283382428).

The spelling of 313241240115 in words is "three hundred thirteen billion, two hundred forty-one million, two hundred forty thousand, one hundred fifteen".