103331221120 has 64 divisors (see below), whose sum is σ = 248803581600. Its totient is φ = 41035097088.

The previous prime is 103331221039. The next prime is 103331221141. The reversal of 103331221120 is 21122133301.

It is a tau number, because it is divible by the number of its divisors (64).

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, 491814 + ... + 669733.

Almost surely, 2^103331221120 is an apocalyptic number.

103331221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103331221120 is an abundant number, since it is smaller than the sum of its proper divisors (145472360480).

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

103331221120 is a wasteful number, since it uses less digits than its factorization.

103331221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161705 (or 1161693 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103331221120 its reverse (21122133301), we get a palindrome (124453354421).

The spelling of 103331221120 in words is "one hundred three billion, three hundred thirty-one million, two hundred twenty-one thousand, one hundred twenty".