313240132111 has 4 divisors (see below), whose sum is σ = 315314570224. Its totient is φ = 311165694000.

The previous prime is 313240132043. The next prime is 313240132181. The reversal of 313240132111 is 111231042313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313240132111 - 2³⁷ = 175801178639 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 (313240132181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037218830 + ... + 1037219131.

It is an arithmetic number, because the mean of its divisors is an integer number (78828642556).

Almost surely, 2^313240132111 is an apocalyptic number.

313240132111 is a deficient number, since it is larger than the sum of its proper divisors (2074438113).

313240132111 is a wasteful number, since it uses less digits than its factorization.

313240132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074438112.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 313240132111 its reverse (111231042313), we get a palindrome (424471174424).

The spelling of 313240132111 in words is "three hundred thirteen billion, two hundred forty million, one hundred thirty-two thousand, one hundred eleven".