11030031533243 has 2 divisors, whose sum is σ = 11030031533244. Its totient is φ = 11030031533242.

The previous prime is 11030031533221. The next prime is 11030031533291. The reversal of 11030031533243 is 34233513003011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11030031533243 - 2¹⁴ = 11030031516859 is a prime.

It is not a weakly prime, because it can be changed into another prime (11030031503243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515015766621 + 5515015766622.

It is an arithmetic number, because the mean of its divisors is an integer number (5515015766622).

Almost surely, 2^{11030031533243} is an apocalyptic number.

11030031533243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030031533243 is an equidigital number, since it uses as much as digits as its factorization.

11030031533243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 11030031533243 its reverse (34233513003011), we get a palindrome (45263544536254).

The spelling of 11030031533243 in words is "eleven trillion, thirty billion, thirty-one million, five hundred thirty-three thousand, two hundred forty-three".