1133310311213 has 2 divisors, whose sum is σ = 1133310311214. Its totient is φ = 1133310311212.

The previous prime is 1133310311209. The next prime is 1133310311219. The reversal of 1133310311213 is 3121130133311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1046310089449 + 87000221764 = 1022893^2 + 294958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133310311213 - 2² = 1133310311209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133310311219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566655155606 + 566655155607.

It is an arithmetic number, because the mean of its divisors is an integer number (566655155607).

Almost surely, 2^{1133310311213} is an apocalyptic number.

It is an amenable number.

1133310311213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133310311213 is an equidigital number, since it uses as much as digits as its factorization.

1133310311213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 1133310311213 its reverse (3121130133311), we get a palindrome (4254440444524).

The spelling of 1133310311213 in words is "one trillion, one hundred thirty-three billion, three hundred ten million, three hundred eleven thousand, two hundred thirteen".