313201123111 has 8 divisors (see below), whose sum is σ = 313726279680. Its totient is φ = 312676216728.

The previous prime is 313201123087. The next prime is 313201123117. The reversal of 313201123111 is 111321102313.

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

It is a cyclic number.

It is not a de Polignac number, because 313201123111 - 2¹⁵ = 313201090343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313201123117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533050 + ... + 2653816.

It is an arithmetic number, because the mean of its divisors is an integer number (39215784960).

Almost surely, 2^313201123111 is an apocalyptic number.

313201123111 is a deficient number, since it is larger than the sum of its proper divisors (525156569).

313201123111 is a wasteful number, since it uses less digits than its factorization.

313201123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125093.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 313201123111 its reverse (111321102313), we get a palindrome (424522225424).

The spelling of 313201123111 in words is "three hundred thirteen billion, two hundred one million, one hundred twenty-three thousand, one hundred eleven".