1131111002213 has 8 divisors (see below), whose sum is σ = 1134397941600. Its totient is φ = 1127824326000.

The previous prime is 1131111002201. The next prime is 1131111002233. The reversal of 1131111002213 is 3122001111311.

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 1131111002213 - 2⁶ = 1131111002149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131111002191 and 1131111002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131111002233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11463338 + ... + 11561588.

It is an arithmetic number, because the mean of its divisors is an integer number (141799742700).

Almost surely, 2^{1131111002213} is an apocalyptic number.

It is an amenable number.

1131111002213 is a deficient number, since it is larger than the sum of its proper divisors (3286939387).

1131111002213 is an equidigital number, since it uses as much as digits as its factorization.

1131111002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131587.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1131111002213 its reverse (3122001111311), we get a palindrome (4253112113524).

The spelling of 1131111002213 in words is "one trillion, one hundred thirty-one billion, one hundred eleven million, two thousand, two hundred thirteen".