311413106 has 12 divisors (see below), whose sum is σ = 496214538. Its totient is φ = 146547072.

The previous prime is 311413103. The next prime is 311413153. The reversal of 311413106 is 601314113.

It can be written as a sum of positive squares in 3 ways, for example, as 311346025 + 67081 = 17645^2 + 259^2 .

It is not an unprimeable number, because it can be changed into a prime (311413103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268811 + ... + 269966.

Almost surely, 2^311413106 is an apocalyptic number.

311413106 is a deficient number, since it is larger than the sum of its proper divisors (184801432).

311413106 is a wasteful number, since it uses less digits than its factorization.

311413106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538813 (or 538796 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 311413106 is about 17646.9007477234. The cubic root of 311413106 is about 677.8167478106.

Adding to 311413106 its reverse (601314113), we get a palindrome (912727219).

The spelling of 311413106 in words is "three hundred eleven million, four hundred thirteen thousand, one hundred six".