2011323010 has 16 divisors (see below), whose sum is σ = 3669977016. Its totient is φ = 793507968.

The previous prime is 2011323001. The next prime is 2011323011. The reversal of 2011323010 is 103231102.

It can be written as a sum of positive squares in 4 ways, for example, as 1022912289 + 988410721 = 31983^2 + 31439^2 .

It is not an unprimeable number, because it can be changed into a prime (2011323011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376889 + ... + 1378348.

Almost surely, 2^2011323010 is an apocalyptic number.

2011323010 is a deficient number, since it is larger than the sum of its proper divisors (1658654006).

2011323010 is a wasteful number, since it uses less digits than its factorization.

2011323010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755317.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2011323010 is about 44847.7759760727. The cubic root of 2011323010 is about 1262.2942599746.

Adding to 2011323010 its reverse (103231102), we get a palindrome (2114554112).

The spelling of 2011323010 in words is "two billion, eleven million, three hundred twenty-three thousand, ten".