11199331147 has 2 divisors, whose sum is σ = 11199331148. Its totient is φ = 11199331146.

The previous prime is 11199331103. The next prime is 11199331181. The reversal of 11199331147 is 74113399111.

11199331147 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 11199331147 - 2²⁷ = 11065113419 is a prime.

It is not a weakly prime, because it can be changed into another prime (11199331547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599665573 + 5599665574.

It is an arithmetic number, because the mean of its divisors is an integer number (5599665574).

Almost surely, 2^11199331147 is an apocalyptic number.

11199331147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199331147 is an equidigital number, since it uses as much as digits as its factorization.

11199331147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 40.

The spelling of 11199331147 in words is "eleven billion, one hundred ninety-nine million, three hundred thirty-one thousand, one hundred forty-seven".