1031330120133 has 16 divisors (see below), whose sum is σ = 1378585422720. Its totient is φ = 685815142656.

The previous prime is 1031330120111. The next prime is 1031330120159. The reversal of 1031330120133 is 3310210331301.

It is not a de Polignac number, because 1031330120133 - 2²⁶ = 1031263011269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031330120833) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3943816 + ... + 4197182.

It is an arithmetic number, because the mean of its divisors is an integer number (86161588920).

Almost surely, 2^{1031330120133} is an apocalyptic number.

It is an amenable number.

1031330120133 is a deficient number, since it is larger than the sum of its proper divisors (347255302587).

1031330120133 is a wasteful number, since it uses less digits than its factorization.

1031330120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256796.

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

Adding to 1031330120133 its reverse (3310210331301), we get a palindrome (4341540451434).

The spelling of 1031330120133 in words is "one trillion, thirty-one billion, three hundred thirty million, one hundred twenty thousand, one hundred thirty-three".