2311013322 has 32 divisors (see below), whose sum is σ = 5197469760. Its totient is φ = 761055120.

The previous prime is 2311013311. The next prime is 2311013387. The reversal of 2311013322 is 2233101132.

2311013322 is a `hidden beast` number, since 231 + 101 + 332 + 2 = 666.

It is a super-2 number, since 2×2311013322² = 10681565148922951368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2311013295 and 2311013304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253329 + ... + 262292.

It is an arithmetic number, because the mean of its divisors is an integer number (162420930).

Almost surely, 2^2311013322 is an apocalyptic number.

2311013322 is an abundant number, since it is smaller than the sum of its proper divisors (2886456438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311013322 is a wasteful number, since it uses less digits than its factorization.

2311013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515715 (or 515709 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2311013322 is about 48072.9999271941. Note that the first 4 decimals coincide. The cubic root of 2311013322 is about 1322.1096739636.

Adding to 2311013322 its reverse (2233101132), we get a palindrome (4544114454).

The spelling of 2311013322 in words is "two billion, three hundred eleven million, thirteen thousand, three hundred twenty-two".