1031200332 has 12 divisors (see below), whose sum is σ = 2406134136. Its totient is φ = 343733440.

The previous prime is 1031200327. The next prime is 1031200343. The reversal of 1031200332 is 2330021301.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42966669 + ... + 42966692.

It is an arithmetic number, because the mean of its divisors is an integer number (200511178).

Almost surely, 2^1031200332 is an apocalyptic number.

1031200332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1031200332 is an abundant number, since it is smaller than the sum of its proper divisors (1374933804).

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

1031200332 is a wasteful number, since it uses less digits than its factorization.

1031200332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85933368 (or 85933366 counting only the distinct ones).

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

The square root of 1031200332 is about 32112.3081076400. The cubic root of 1031200332 is about 1010.2937850722.

Adding to 1031200332 its reverse (2330021301), we get a palindrome (3361221633).

The spelling of 1031200332 in words is "one billion, thirty-one million, two hundred thousand, three hundred thirty-two".