11001211020330 has 32 divisors (see below), whose sum is σ = 26408838673728. Its totient is φ = 2932997136000.

The previous prime is 11001211020299. The next prime is 11001211020337. The reversal of 11001211020330 is 3302011210011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11001211020337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41060251 + ... + 41327310.

It is an arithmetic number, because the mean of its divisors is an integer number (825276208554).

Almost surely, 2^{11001211020330} is an apocalyptic number.

11001211020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001211020330 is an abundant number, since it is smaller than the sum of its proper divisors (15407627653398).

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

11001211020330 is a wasteful number, since it uses less digits than its factorization.

11001211020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82392022.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11001211020330 its reverse (3302011210011), we get a palindrome (14303222230341).

The spelling of 11001211020330 in words is "eleven trillion, one billion, two hundred eleven million, twenty thousand, three hundred thirty".