11832202011 has 32 divisors (see below), whose sum is σ = 19332311040. Its totient is φ = 6282971136.

The previous prime is 11832202009. The next prime is 11832202037. The reversal of 11832202011 is 11020223811.

It is not a de Polignac number, because 11832202011 - 2¹ = 11832202009 is a prime.

It is a super-2 number, since 2×11832202011² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11832202001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181566 + ... + 237971.

It is an arithmetic number, because the mean of its divisors is an integer number (604134720).

Almost surely, 2^11832202011 is an apocalyptic number.

11832202011 is a deficient number, since it is larger than the sum of its proper divisors (7500109029).

11832202011 is a wasteful number, since it uses less digits than its factorization.

11832202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419643.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11832202011 its reverse (11020223811), we get a palindrome (22852425822).

The spelling of 11832202011 in words is "eleven billion, eight hundred thirty-two million, two hundred two thousand, eleven".