1033100031133 has 8 divisors (see below), whose sum is σ = 1056859911800. Its totient is φ = 1009599821568.

The previous prime is 1033100031107. The next prime is 1033100031151. The reversal of 1033100031133 is 3311300013301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43548594489 + 989551436644 = 208683^2 + 994762^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1033100031133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1033100031133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033100031833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64909728 + ... + 64925641.

It is an arithmetic number, because the mean of its divisors is an integer number (132107488975).

Almost surely, 2^{1033100031133} is an apocalyptic number.

It is an amenable number.

1033100031133 is a deficient number, since it is larger than the sum of its proper divisors (23759880667).

1033100031133 is a wasteful number, since it uses less digits than its factorization.

1033100031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129835551.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1033100031133 its reverse (3311300013301), we get a palindrome (4344400044434).

The spelling of 1033100031133 in words is "one trillion, thirty-three billion, one hundred million, thirty-one thousand, one hundred thirty-three".