1330023132 has 48 divisors (see below), whose sum is σ = 3559449600. Its totient is φ = 429038640.

The previous prime is 1330023119. The next prime is 1330023133. The reversal of 1330023132 is 2313200331.

1330023132 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330023133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195282 + ... + 201977.

It is an arithmetic number, because the mean of its divisors is an integer number (74155200).

Almost surely, 2^1330023132 is an apocalyptic number.

1330023132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1330023132 is an abundant number, since it is smaller than the sum of its proper divisors (2229426468).

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

1330023132 is a wasteful number, since it uses less digits than its factorization.

1330023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397303 (or 397295 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1330023132 is about 36469.4822008758. The cubic root of 1330023132 is about 1099.7308244949.

Adding to 1330023132 its reverse (2313200331), we get a palindrome (3643223463).

The spelling of 1330023132 in words is "one billion, three hundred thirty million, twenty-three thousand, one hundred thirty-two".