1332121120 has 48 divisors (see below), whose sum is σ = 3433243968. Its totient is φ = 484407040.

The previous prime is 1332121097. The next prime is 1332121121. The reversal of 1332121120 is 211212331.

1332121120 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1332121120³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1332121094 and 1332121103.

It is not an unprimeable number, because it can be changed into a prime (1332121121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376684 + ... + 380203.

It is an arithmetic number, because the mean of its divisors is an integer number (71525916).

Almost surely, 2^1332121120 is an apocalyptic number.

1332121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332121120 is an abundant number, since it is smaller than the sum of its proper divisors (2101122848).

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

1332121120 is a wasteful number, since it uses less digits than its factorization.

1332121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756913 (or 756905 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1332121120 is about 36498.2344778484. The cubic root of 1332121120 is about 1100.3087618096.

Adding to 1332121120 its reverse (211212331), we get a palindrome (1543333451).

The spelling of 1332121120 in words is "one billion, three hundred thirty-two million, one hundred twenty-one thousand, one hundred twenty".