11211332010 has 32 divisors (see below), whose sum is σ = 26927569152. Its totient is φ = 2987424960.

The previous prime is 11211331931. The next prime is 11211332039. The reversal of 11211332010 is 1023311211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101001 + ... + 180620.

It is an arithmetic number, because the mean of its divisors is an integer number (841486536).

Almost surely, 2^11211332010 is an apocalyptic number.

11211332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211332010 is an abundant number, since it is smaller than the sum of its proper divisors (15716237142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11211332010 is a wasteful number, since it uses less digits than its factorization.

11211332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282958.

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

Adding to 11211332010 its reverse (1023311211), we get a palindrome (12234643221).

The spelling of 11211332010 in words is "eleven billion, two hundred eleven million, three hundred thirty-two thousand, ten".