313113041 has 4 divisors (see below), whose sum is σ = 314277300. Its totient is φ = 311948784.

The previous prime is 313113037. The next prime is 313113049. The reversal of 313113041 is 140311313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140311313 = 397 ⋅353429.

It can be written as a sum of positive squares in 2 ways, for example, as 20566225 + 292546816 = 4535^2 + 17104^2 .

It is a cyclic number.

It is not a de Polignac number, because 313113041 - 2² = 313113037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313113049) 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, 581726 + ... + 582263.

It is an arithmetic number, because the mean of its divisors is an integer number (78569325).

Almost surely, 2^313113041 is an apocalyptic number.

It is an amenable number.

313113041 is a deficient number, since it is larger than the sum of its proper divisors (1164259).

313113041 is a wasteful number, since it uses less digits than its factorization.

313113041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164258.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 313113041 is about 17695.0004521051. Note that the first 3 decimals coincide. The cubic root of 313113041 is about 679.0478607715.

Adding to 313113041 its reverse (140311313), we get a palindrome (453424354).

The spelling of 313113041 in words is "three hundred thirteen million, one hundred thirteen thousand, forty-one".