313715204122 has 8 divisors (see below), whose sum is σ = 470981647872. Its totient is φ = 156721321500.

The previous prime is 313715204087. The next prime is 313715204123. The reversal of 313715204122 is 221402517313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (313715204123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68137404 + ... + 68142007.

It is an arithmetic number, because the mean of its divisors is an integer number (58872705984).

Almost surely, 2^313715204122 is an apocalyptic number.

313715204122 is a deficient number, since it is larger than the sum of its proper divisors (157266443750).

313715204122 is a wasteful number, since it uses less digits than its factorization.

313715204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136280564.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 313715204122 in words is "three hundred thirteen billion, seven hundred fifteen million, two hundred four thousand, one hundred twenty-two".