1031133133200 has 60 divisors (see below), whose sum is σ = 3303063140528. Its totient is φ = 274968835200.

The previous prime is 1031133133187. The next prime is 1031133133273. The reversal of 1031133133200 is 23313311301.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429637606 + ... + 429640005.

Almost surely, 2^{1031133133200} is an apocalyptic number.

1031133133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031133133200 is an abundant number, since it is smaller than the sum of its proper divisors (2271930007328).

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

1031133133200 is a wasteful number, since it uses less digits than its factorization.

1031133133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859277632 (or 859277621 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1031133133200 its reverse (23313311301), we get a palindrome (1054446444501).

The spelling of 1031133133200 in words is "one trillion, thirty-one billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred".