11111233322130 has 64 divisors (see below), whose sum is σ = 26694144884736. Its totient is φ = 2959975800000.

The previous prime is 11111233322099. The next prime is 11111233322153. The reversal of 11111233322130 is 3122333211111.

It is a self number, because there is not a number n which added to its sum of digits gives 11111233322130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274527795 + ... + 274568265.

It is an arithmetic number, because the mean of its divisors is an integer number (417096013824).

Almost surely, 2^{11111233322130} is an apocalyptic number.

11111233322130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111233322130 is an abundant number, since it is smaller than the sum of its proper divisors (15582911562606).

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

11111233322130 is a wasteful number, since it uses less digits than its factorization.

11111233322130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49583.

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

Adding to 11111233322130 its reverse (3122333211111), we get a palindrome (14233566533241).

The spelling of 11111233322130 in words is "eleven trillion, one hundred eleven billion, two hundred thirty-three million, three hundred twenty-two thousand, one hundred thirty".