1033331112133 has 12 divisors (see below), whose sum is σ = 1091222671500. Its totient is φ = 978367815936.

The previous prime is 1033331112059. The next prime is 1033331112169. The reversal of 1033331112133 is 3312111333301.

It can be written as a sum of positive squares in 2 ways, for example, as 733528870369 + 299802241764 = 856463^2 + 547542^2 .

It is not a de Polignac number, because 1033331112133 - 2²⁹ = 1032794241221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1033331112098 and 1033331112107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033331112533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230758 + ... + 1455991.

It is an arithmetic number, because the mean of its divisors is an integer number (90935222625).

Almost surely, 2^{1033331112133} is an apocalyptic number.

It is an amenable number.

1033331112133 is a deficient number, since it is larger than the sum of its proper divisors (57891559367).

1033331112133 is a wasteful number, since it uses less digits than its factorization.

1033331112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688484 (or 1688465 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1033331112133 its reverse (3312111333301), we get a palindrome (4345442445434).

The spelling of 1033331112133 in words is "one trillion, thirty-three billion, three hundred thirty-one million, one hundred twelve thousand, one hundred thirty-three".