1135321135001 has 8 divisors (see below), whose sum is σ = 1142433943560. Its totient is φ = 1128227473792.

The previous prime is 1135321134977. The next prime is 1135321135021. The reversal of 1135321135001 is 1005311235311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 207297179401 + 928023955600 = 455299^2 + 963340^2 .

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 1135321135001 - 2¹⁸ = 1135320872857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1135321135021) 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, 4667870 + ... + 4905063.

It is an arithmetic number, because the mean of its divisors is an integer number (142804242945).

Almost surely, 2^{1135321135001} is an apocalyptic number.

It is an amenable number.

1135321135001 is a deficient number, since it is larger than the sum of its proper divisors (7112808559).

1135321135001 is an equidigital number, since it uses as much as digits as its factorization.

1135321135001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9573675.

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 1135321135001 in words is "one trillion, one hundred thirty-five billion, three hundred twenty-one million, one hundred thirty-five thousand, one".