1135053110021 has 8 divisors (see below), whose sum is σ = 1152011265600. Its totient is φ = 1118209151232.

The previous prime is 1135053109999. The next prime is 1135053110029. The reversal of 1135053110021 is 1200113505311.

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-1135053110021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135053110029) 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, 28529171 + ... + 28568928.

It is an arithmetic number, because the mean of its divisors is an integer number (144001408200).

Almost surely, 2^{1135053110021} is an apocalyptic number.

It is an amenable number.

1135053110021 is a deficient number, since it is larger than the sum of its proper divisors (16958155579).

1135053110021 is a wasteful number, since it uses less digits than its factorization.

1135053110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57098395.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 1135053110021 its reverse (1200113505311), we get a palindrome (2335166615332).

The spelling of 1135053110021 in words is "one trillion, one hundred thirty-five billion, fifty-three million, one hundred ten thousand, twenty-one".