11211033136 has 10 divisors (see below), whose sum is σ = 21721376732. Its totient is φ = 5605516560.

The previous prime is 11211033109. The next prime is 11211033137. The reversal of 11211033136 is 63133011211.

It is not an unprimeable number, because it can be changed into a prime (11211033137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350344770 + ... + 350344801.

Almost surely, 2^11211033136 is an apocalyptic number.

11211033136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11211033136 is a deficient number, since it is larger than the sum of its proper divisors (10510343596).

11211033136 is an equidigital number, since it uses as much as digits as its factorization.

11211033136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700689579 (or 700689573 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11211033136 its reverse (63133011211), we get a palindrome (74344044347).

The spelling of 11211033136 in words is "eleven billion, two hundred eleven million, thirty-three thousand, one hundred thirty-six".