11202001311 has 16 divisors (see below), whose sum is σ = 15679134720. Its totient is φ = 7104600960.

The previous prime is 11202001277. The next prime is 11202001313. The reversal of 11202001311 is 11310020211.

It is not a de Polignac number, because 11202001311 - 2¹⁸ = 11201739167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202001313) 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, 1015290 + ... + 1026263.

It is an arithmetic number, because the mean of its divisors is an integer number (979945920).

Almost surely, 2^11202001311 is an apocalyptic number.

11202001311 is a deficient number, since it is larger than the sum of its proper divisors (4477133409).

11202001311 is a wasteful number, since it uses less digits than its factorization.

11202001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041646.

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

Adding to 11202001311 its reverse (11310020211), we get a palindrome (22512021522).

The spelling of 11202001311 in words is "eleven billion, two hundred two million, one thousand, three hundred eleven".