1130011303021 has 4 divisors (see below), whose sum is σ = 1134700146844. Its totient is φ = 1125322459200.

The previous prime is 1130011302907. The next prime is 1130011303063. The reversal of 1130011303021 is 1203031100311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1053884974921 + 76126328100 = 1026589^2 + 275910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130011303021 - 2¹⁵ = 1130011270253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130011302986 and 1130011303004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130011300021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344421550 + ... + 2344422031.

It is an arithmetic number, because the mean of its divisors is an integer number (283675036711).

Almost surely, 2^{1130011303021} is an apocalyptic number.

It is an amenable number.

1130011303021 is a deficient number, since it is larger than the sum of its proper divisors (4688843823).

1130011303021 is an equidigital number, since it uses as much as digits as its factorization.

1130011303021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688843822.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1130011303021 its reverse (1203031100311), we get a palindrome (2333042403332).

The spelling of 1130011303021 in words is "one trillion, one hundred thirty billion, eleven million, three hundred three thousand, twenty-one".