1200103332 has 12 divisors (see below), whose sum is σ = 2800241136. Its totient is φ = 400034440.

The previous prime is 1200103301. The next prime is 1200103337. The reversal of 1200103332 is 2333010021.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1200103337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50004294 + ... + 50004317.

It is an arithmetic number, because the mean of its divisors is an integer number (233353428).

Almost surely, 2^1200103332 is an apocalyptic number.

1200103332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200103332 is an abundant number, since it is smaller than the sum of its proper divisors (1600137804).

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

1200103332 is a wasteful number, since it uses less digits than its factorization.

1200103332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100008618 (or 100008616 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1200103332 is about 34642.5075882217. The cubic root of 1200103332 is about 1062.6890701503.

Adding to 1200103332 its reverse (2333010021), we get a palindrome (3533113353).

The spelling of 1200103332 in words is "one billion, two hundred million, one hundred three thousand, three hundred thirty-two".