1031300120133 has 24 divisors (see below), whose sum is σ = 1577475813888. Its totient is φ = 647010978432.

The previous prime is 1031300120101. The next prime is 1031300120171. The reversal of 1031300120133 is 3310210031301.

It is a happy number.

It is not a de Polignac number, because 1031300120133 - 2⁵ = 1031300120101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031300120173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852316 + ... + 1670042.

It is an arithmetic number, because the mean of its divisors is an integer number (65728158912).

Almost surely, 2^{1031300120133} is an apocalyptic number.

It is an amenable number.

1031300120133 is a deficient number, since it is larger than the sum of its proper divisors (546175693755).

1031300120133 is a wasteful number, since it uses less digits than its factorization.

1031300120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825993 (or 825990 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1031300120133 its reverse (3310210031301), we get a palindrome (4341510151434).

The spelling of 1031300120133 in words is "one trillion, thirty-one billion, three hundred million, one hundred twenty thousand, one hundred thirty-three".