313034177705 has 4 divisors (see below), whose sum is σ = 375641013252. Its totient is φ = 250427342160.

The previous prime is 313034177689. The next prime is 313034177713. The reversal of 313034177705 is 507771430313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507771430313 = 7 ⋅72538775759.

It can be written as a sum of positive squares in 2 ways, for example, as 244507503529 + 68526674176 = 494477^2 + 261776^2 .

It is not a de Polignac number, because 313034177705 - 2⁴ = 313034177689 is a prime.

It is a super-2 number, since 2×313034177705² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31303417766 + ... + 31303417775.

It is an arithmetic number, because the mean of its divisors is an integer number (93910253313).

Almost surely, 2^313034177705 is an apocalyptic number.

It is an amenable number.

313034177705 is a deficient number, since it is larger than the sum of its proper divisors (62606835547).

313034177705 is an equidigital number, since it uses as much as digits as its factorization.

313034177705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62606835546.

The product of its (nonzero) digits is 185220, while the sum is 41.

The spelling of 313034177705 in words is "three hundred thirteen billion, thirty-four million, one hundred seventy-seven thousand, seven hundred five".