313303103012111 has 4 divisors (see below), whose sum is σ = 313902152922792. Its totient is φ = 312704053101432.

The previous prime is 313303103012101. The next prime is 313303103012147. The reversal of 313303103012111 is 111210301303313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313303103012111 is a prime.

It is a super-2 number, since 2×313303103012111² (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 (313303103012101) 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, 299524954556 + ... + 299524955601.

It is an arithmetic number, because the mean of its divisors is an integer number (78475538230698).

Almost surely, 2^{313303103012111} is an apocalyptic number.

313303103012111 is a deficient number, since it is larger than the sum of its proper divisors (599049910681).

313303103012111 is an equidigital number, since it uses as much as digits as its factorization.

313303103012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599049910680.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 313303103012111 its reverse (111210301303313), we get a palindrome (424513404315424).

The spelling of 313303103012111 in words is "three hundred thirteen trillion, three hundred three billion, one hundred three million, twelve thousand, one hundred eleven".