11121066330 has 64 divisors (see below), whose sum is σ = 29128163328. Its totient is φ = 2694980160.

The previous prime is 11121066323. The next prime is 11121066337. The reversal of 11121066330 is 3366012111.

It is an interprime number because it is at equal distance from previous prime (11121066323) and next prime (11121066337).

It is a self number, because there is not a number n which added to its sum of digits gives 11121066330.

It is not an unprimeable number, because it can be changed into a prime (11121066337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1185639 + ... + 1194981.

It is an arithmetic number, because the mean of its divisors is an integer number (455127552).

Almost surely, 2^11121066330 is an apocalyptic number.

11121066330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121066330 is an abundant number, since it is smaller than the sum of its proper divisors (18007096998).

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

11121066330 is a wasteful number, since it uses less digits than its factorization.

11121066330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12971.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11121066330 its reverse (3366012111), we get a palindrome (14487078441).

The spelling of 11121066330 in words is "eleven billion, one hundred twenty-one million, sixty-six thousand, three hundred thirty".