1031200131202 has 8 divisors (see below), whose sum is σ = 1547425679436. Its totient is φ = 515391571392.

The previous prime is 1031200131149. The next prime is 1031200131211. The reversal of 1031200131202 is 2021310021301.

It can be written as a sum of positive squares in 2 ways, for example, as 996005996001 + 35194135201 = 998001^2 + 187601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104240923 + ... + 104250814.

Almost surely, 2^{1031200131202} is an apocalyptic number.

1031200131202 is a deficient number, since it is larger than the sum of its proper divisors (516225548234).

1031200131202 is a wasteful number, since it uses less digits than its factorization.

1031200131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208494212.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1031200131202 its reverse (2021310021301), we get a palindrome (3052510152503).

The spelling of 1031200131202 in words is "one trillion, thirty-one billion, two hundred million, one hundred thirty-one thousand, two hundred two".