3311230313 has 4 divisors (see below), whose sum is σ = 3313581780. Its totient is φ = 3308878848.

The previous prime is 3311230283. The next prime is 3311230319. The reversal of 3311230313 is 3130321133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3130321133 = 9871 ⋅317123.

It can be written as a sum of positive squares in 2 ways, for example, as 24730729 + 3286499584 = 4973^2 + 57328^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311230313 - 2²² = 3307036009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3311230319) 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, 1173620 + ... + 1176437.

It is an arithmetic number, because the mean of its divisors is an integer number (828395445).

Almost surely, 2^3311230313 is an apocalyptic number.

It is an amenable number.

3311230313 is a deficient number, since it is larger than the sum of its proper divisors (2351467).

3311230313 is a wasteful number, since it uses less digits than its factorization.

3311230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351466.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3311230313 is about 57543.2907731214. The cubic root of 3311230313 is about 1490.4925046370.

Adding to 3311230313 its reverse (3130321133), we get a palindrome (6441551446).

The spelling of 3311230313 in words is "three billion, three hundred eleven million, two hundred thirty thousand, three hundred thirteen".