313012211110111 has 4 divisors (see below), whose sum is σ = 313012247504800. Its totient is φ = 313012174715424.

The previous prime is 313012211110091. The next prime is 313012211110217. The reversal of 313012211110111 is 111011112210313.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313012211110111 is a prime.

It is a super-2 number, since 2×313012211110111² (a number of 30 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 (313012211111111) 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, 2711575 + ... + 25166983.

It is an arithmetic number, because the mean of its divisors is an integer number (78253061876200).

Almost surely, 2^{313012211110111} is an apocalyptic number.

313012211110111 is a deficient number, since it is larger than the sum of its proper divisors (36394689).

313012211110111 is a wasteful number, since it uses less digits than its factorization.

313012211110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36394688.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 313012211110111 its reverse (111011112210313), we get a palindrome (424023323320424).

The spelling of 313012211110111 in words is "three hundred thirteen trillion, twelve billion, two hundred eleven million, one hundred ten thousand, one hundred eleven".