1001001101147 has 2 divisors, whose sum is σ = 1001001101148. Its totient is φ = 1001001101146.

The previous prime is 1001001101071. The next prime is 1001001101153. The reversal of 1001001101147 is 7411011001001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001001101147 - 2¹⁰ = 1001001100123 is a prime.

It is a super-5 number, since 5×1001001101147⁵ (a number of 61 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (1001001101167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500500550573 + 500500550574.

It is an arithmetic number, because the mean of its divisors is an integer number (500500550574).

Almost surely, 2^{1001001101147} is an apocalyptic number.

1001001101147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001001101147 is an equidigital number, since it uses as much as digits as its factorization.

1001001101147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 1001001101147 its reverse (7411011001001), we get a palindrome (8412012102148).

The spelling of 1001001101147 in words is "one trillion, one billion, one million, one hundred one thousand, one hundred forty-seven".