11032113212 has 24 divisors (see below), whose sum is σ = 20940444000. Its totient is φ = 5064957440.

The previous prime is 11032113199. The next prime is 11032113233. The reversal of 11032113212 is 21231123011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1975712 + ... + 1981287.

It is an arithmetic number, because the mean of its divisors is an integer number (872518500).

Almost surely, 2^11032113212 is an apocalyptic number.

It is an amenable number.

11032113212 is a deficient number, since it is larger than the sum of its proper divisors (9908330788).

11032113212 is a wasteful number, since it uses less digits than its factorization.

11032113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957061 (or 3957059 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11032113212 its reverse (21231123011), we get a palindrome (32263236223).

The spelling of 11032113212 in words is "eleven billion, thirty-two million, one hundred thirteen thousand, two hundred twelve".