1073131435087 has 8 divisors (see below), whose sum is σ = 1084635795600. Its totient is φ = 1061636077824.

The previous prime is 1073131434943. The next prime is 1073131435141. The reversal of 1073131435087 is 7805341313701.

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

It is a cyclic number.

It is not a de Polignac number, because 1073131435087 - 2³⁵ = 1038771696719 is a prime.

It is a super-2 number, since 2×1073131435087² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073131435687) 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, 2011012 + ... + 2488057.

It is an arithmetic number, because the mean of its divisors is an integer number (135579474450).

Almost surely, 2^{1073131435087} is an apocalyptic number.

1073131435087 is a deficient number, since it is larger than the sum of its proper divisors (11504360513).

1073131435087 is an equidigital number, since it uses as much as digits as its factorization.

1073131435087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501625.

The product of its (nonzero) digits is 211680, while the sum is 43.

Adding to 1073131435087 its reverse (7805341313701), we get a palindrome (8878472748788).

The spelling of 1073131435087 in words is "one trillion, seventy-three billion, one hundred thirty-one million, four hundred thirty-five thousand, eighty-seven".