313111230261162 has 64 divisors (see below), whose sum is σ = 668520738339840. Its totient is φ = 97476579446400.

The previous prime is 313111230261161. The next prime is 313111230261173. The reversal of 313111230261162 is 261162032111313.

It is not an unprimeable number, because it can be changed into a prime (313111230261161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97251838 + ... + 100419830.

It is an arithmetic number, because the mean of its divisors is an integer number (10445636536560).

Almost surely, 2^{313111230261162} is an apocalyptic number.

313111230261162 is an abundant number, since it is smaller than the sum of its proper divisors (355409508078678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313111230261162 is a wasteful number, since it uses less digits than its factorization.

313111230261162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180299.

The product of its (nonzero) digits is 7776, while the sum is 33.

Adding to 313111230261162 its reverse (261162032111313), we get a palindrome (574273262372475).

The spelling of 313111230261162 in words is "three hundred thirteen trillion, one hundred eleven billion, two hundred thirty million, two hundred sixty-one thousand, one hundred sixty-two".