11313001011 has 32 divisors (see below), whose sum is σ = 16603276032. Its totient is φ = 6809673600.

The previous prime is 11313001009. The next prime is 11313001031. The reversal of 11313001011 is 11010031311.

It is not a de Polignac number, because 11313001011 - 2¹ = 11313001009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11313001001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309636 + ... + 344238.

It is an arithmetic number, because the mean of its divisors is an integer number (518852376).

Almost surely, 2^11313001011 is an apocalyptic number.

11313001011 is a deficient number, since it is larger than the sum of its proper divisors (5290275021).

11313001011 is a wasteful number, since it uses less digits than its factorization.

11313001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34803.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11313001011 its reverse (11010031311), we get a palindrome (22323032322).

It can be divided in two parts, 1131300 and 1011, that added together give a palindrome (1132311).

The spelling of 11313001011 in words is "eleven billion, three hundred thirteen million, one thousand, eleven".