1101200147 has 2 divisors, whose sum is σ = 1101200148. Its totient is φ = 1101200146.

The previous prime is 1101200123. The next prime is 1101200153. The reversal of 1101200147 is 7410021011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101200147 - 2¹² = 1101196051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101200447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550600073 + 550600074.

It is an arithmetic number, because the mean of its divisors is an integer number (550600074).

Almost surely, 2^1101200147 is an apocalyptic number.

1101200147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101200147 is an equidigital number, since it uses as much as digits as its factorization.

1101200147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 1101200147 is about 33184.3358679965. The cubic root of 1101200147 is about 1032.6553995766.

Adding to 1101200147 its reverse (7410021011), we get a palindrome (8511221158).

The spelling of 1101200147 in words is "one billion, one hundred one million, two hundred thousand, one hundred forty-seven".