11121120323347 has 2 divisors, whose sum is σ = 11121120323348. Its totient is φ = 11121120323346.

The previous prime is 11121120323323. The next prime is 11121120323353. The reversal of 11121120323347 is 74332302112111.

It is a happy number.

11121120323347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11121120323347 - 2¹⁹ = 11121119799059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11121120323147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560560161673 + 5560560161674.

It is an arithmetic number, because the mean of its divisors is an integer number (5560560161674).

Almost surely, 2^{11121120323347} is an apocalyptic number.

11121120323347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121120323347 is an equidigital number, since it uses as much as digits as its factorization.

11121120323347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 11121120323347 its reverse (74332302112111), we get a palindrome (85453422435458).

The spelling of 11121120323347 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, three hundred twenty-three thousand, three hundred forty-seven".