313301231111 has 32 divisors (see below), whose sum is σ = 378006248448. Its totient is φ = 256149527040.

The previous prime is 313301231107. The next prime is 313301231129. The reversal of 313301231111 is 111132103313.

It is not a de Polignac number, because 313301231111 - 2² = 313301231107 is a prime.

It is a super-2 number, since 2×313301231111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313301231161) 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, 4251566 + ... + 4324628.

It is an arithmetic number, because the mean of its divisors is an integer number (11812695264).

Almost surely, 2^313301231111 is an apocalyptic number.

313301231111 is a deficient number, since it is larger than the sum of its proper divisors (64705017337).

313301231111 is a wasteful number, since it uses less digits than its factorization.

313301231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74111.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 313301231111 its reverse (111132103313), we get a palindrome (424433334424).

The spelling of 313301231111 in words is "three hundred thirteen billion, three hundred one million, two hundred thirty-one thousand, one hundred eleven".