1012001131131 has 8 divisors (see below), whose sum is σ = 1349450206224. Its totient is φ = 674609738400.

The previous prime is 1012001131129. The next prime is 1012001131157. The reversal of 1012001131131 is 1311311002101.

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

It is not a de Polignac number, because 1012001131131 - 2¹ = 1012001131129 is a prime.

It is a super-2 number, since 2×1012001131131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012001131131.

It is not an unprimeable number, because it can be changed into a prime (1012001131111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14379636 + ... + 14449841.

It is an arithmetic number, because the mean of its divisors is an integer number (168681275778).

Almost surely, 2^{1012001131131} is an apocalyptic number.

1012001131131 is a deficient number, since it is larger than the sum of its proper divisors (337449075093).

1012001131131 is a wasteful number, since it uses less digits than its factorization.

1012001131131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28841181.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1012001131131 its reverse (1311311002101), we get a palindrome (2323312133232).

The spelling of 1012001131131 in words is "one trillion, twelve billion, one million, one hundred thirty-one thousand, one hundred thirty-one".