1332232120 has 32 divisors (see below), whose sum is σ = 3155288400. Its totient is φ = 504845568.

The previous prime is 1332232103. The next prime is 1332232123. The reversal of 1332232120 is 212322331.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332232123) 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, 875709 + ... + 877228.

Almost surely, 2^1332232120 is an apocalyptic number.

1332232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332232120 is an abundant number, since it is smaller than the sum of its proper divisors (1823056280).

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

1332232120 is a wasteful number, since it uses less digits than its factorization.

1332232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752967 (or 1752963 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1332232120 is about 36499.7550676713. The cubic root of 1332232120 is about 1100.3393223141.

Adding to 1332232120 its reverse (212322331), we get a palindrome (1544554451).

The spelling of 1332232120 in words is "one billion, three hundred thirty-two million, two hundred thirty-two thousand, one hundred twenty".