1332121021120 has 56 divisors (see below), whose sum is σ = 3172245916608. Its totient is φ = 532826112000.

The previous prime is 1332121021097. The next prime is 1332121021123. The reversal of 1332121021120 is 211201212331.

It is not an unprimeable number, because it can be changed into a prime (1332121021123) 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 7 ways as a sum of consecutive naturals, for example, 9076320 + ... + 9221920.

Almost surely, 2^{1332121021120} is an apocalyptic number.

1332121021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332121021120 is an abundant number, since it is smaller than the sum of its proper divisors (1840124895488).

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

1332121021120 is a wasteful number, since it uses less digits than its factorization.

1332121021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174209 (or 174199 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1332121021120 its reverse (211201212331), we get a palindrome (1543322233451).

The spelling of 1332121021120 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-one million, twenty-one thousand, one hundred twenty".