11313202011 has 16 divisors (see below), whose sum is σ = 15185478816. Its totient is φ = 7491649536.

The previous prime is 11313201989. The next prime is 11313202013. The reversal of 11313202011 is 11020231311.

It is a happy number.

It is not a de Polignac number, because 11313202011 - 2⁵ = 11313201979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11313202013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375151 + ... + 404183.

It is an arithmetic number, because the mean of its divisors is an integer number (949092426).

Almost surely, 2^11313202011 is an apocalyptic number.

11313202011 is a deficient number, since it is larger than the sum of its proper divisors (3872276805).

11313202011 is a wasteful number, since it uses less digits than its factorization.

11313202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29902.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11313202011 its reverse (11020231311), we get a palindrome (22333433322).

The spelling of 11313202011 in words is "eleven billion, three hundred thirteen million, two hundred two thousand, eleven".