11332312211012 has 24 divisors (see below), whose sum is σ = 21556648544256. Its totient is φ = 5181416651808.

The previous prime is 11332312210993. The next prime is 11332312211021. The reversal of 11332312211012 is 21011221323311.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 1018354628 + ... + 1018365755.

It is an arithmetic number, because the mean of its divisors is an integer number (898193689344).

Almost surely, 2^{11332312211012} is an apocalyptic number.

It is an amenable number.

11332312211012 is a deficient number, since it is larger than the sum of its proper divisors (10224336333244).

11332312211012 is a wasteful number, since it uses less digits than its factorization.

11332312211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036720507 (or 2036720505 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11332312211012 its reverse (21011221323311), we get a palindrome (32343533534323).

The spelling of 11332312211012 in words is "eleven trillion, three hundred thirty-two billion, three hundred twelve million, two hundred eleven thousand, twelve".