11211310220132 has 48 divisors (see below), whose sum is σ = 21531955394880. Its totient is φ = 5065531996800.

The previous prime is 11211310220129. The next prime is 11211310220191. The reversal of 11211310220132 is 23102201311211.

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, 4009082 + ... + 6204462.

It is an arithmetic number, because the mean of its divisors is an integer number (448582404060).

Almost surely, 2^{11211310220132} is an apocalyptic number.

It is an amenable number.

11211310220132 is a deficient number, since it is larger than the sum of its proper divisors (10320645174748).

11211310220132 is a wasteful number, since it uses less digits than its factorization.

11211310220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196092 (or 2196090 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11211310220132 its reverse (23102201311211), we get a palindrome (34313511531343).

The spelling of 11211310220132 in words is "eleven trillion, two hundred eleven billion, three hundred ten million, two hundred twenty thousand, one hundred thirty-two".