11021200111332 has 24 divisors (see below), whose sum is σ = 28573481770400. Its totient is φ = 3673733370408.

The previous prime is 11021200111297. The next prime is 11021200111357. The reversal of 11021200111332 is 23311100212011.

11021200111332 is a `hidden beast` number, since 1 + 1 + 0 + 21 + 200 + 111 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51024074482 + ... + 51024074697.

Almost surely, 2^{11021200111332} is an apocalyptic number.

11021200111332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021200111332 is an abundant number, since it is smaller than the sum of its proper divisors (17552281659068).

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

11021200111332 is a wasteful number, since it uses less digits than its factorization.

11021200111332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102048149192 (or 102048149184 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11021200111332 its reverse (23311100212011), we get a palindrome (34332300323343).

The spelling of 11021200111332 in words is "eleven trillion, twenty-one billion, two hundred million, one hundred eleven thousand, three hundred thirty-two".