2313033311 has 4 divisors (see below), whose sum is σ = 2449094112. Its totient is φ = 2176972512.

The previous prime is 2313033299. The next prime is 2313033313. The reversal of 2313033311 is 1133303132.

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-2313033311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313033313) 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, 68030375 + ... + 68030408.

It is an arithmetic number, because the mean of its divisors is an integer number (612273528).

Almost surely, 2^2313033311 is an apocalyptic number.

2313033311 is a deficient number, since it is larger than the sum of its proper divisors (136060801).

2313033311 is a wasteful number, since it uses less digits than its factorization.

2313033311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136060800.

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

The square root of 2313033311 is about 48094.0049382457. The cubic root of 2313033311 is about 1322.4947675556.

Adding to 2313033311 its reverse (1133303132), we get a palindrome (3446336443).

The spelling of 2313033311 in words is "two billion, three hundred thirteen million, thirty-three thousand, three hundred eleven".