313123230101 has 16 divisors (see below), whose sum is σ = 345343521600. Its totient is φ = 281534784000.

The previous prime is 313123230097. The next prime is 313123230103. The reversal of 313123230101 is 101032321313.

It is a cyclic number.

It is not a de Polignac number, because 313123230101 - 2² = 313123230097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313123230103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880430 + ... + 1183808.

It is an arithmetic number, because the mean of its divisors is an integer number (21583970100).

Almost surely, 2^313123230101 is an apocalyptic number.

It is an amenable number.

313123230101 is a deficient number, since it is larger than the sum of its proper divisors (32220291499).

313123230101 is a wasteful number, since it uses less digits than its factorization.

313123230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304420.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313123230101 its reverse (101032321313), we get a palindrome (414155551414).

It can be divided in two parts, 3131 and 23230101, that added together give a palindrome (23233232).

The spelling of 313123230101 in words is "three hundred thirteen billion, one hundred twenty-three million, two hundred thirty thousand, one hundred one".