1382003112 has 32 divisors (see below), whose sum is σ = 3948580800. Its totient is φ = 394857984.

The previous prime is 1382003089. The next prime is 1382003123. The reversal of 1382003112 is 2113002831.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112937 + ... + 4113272.

It is an arithmetic number, because the mean of its divisors is an integer number (123393150).

Almost surely, 2^1382003112 is an apocalyptic number.

1382003112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1382003112 is an abundant number, since it is smaller than the sum of its proper divisors (2566577688).

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

1382003112 is a wasteful number, since it uses less digits than its factorization.

1382003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226225 (or 8226221 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1382003112 is about 37175.3024466513. The cubic root of 1382003112 is about 1113.8747015928.

Adding to 1382003112 its reverse (2113002831), we get a palindrome (3495005943).

The spelling of 1382003112 in words is "one billion, three hundred eighty-two million, three thousand, one hundred twelve".