1002111001147 has 2 divisors, whose sum is σ = 1002111001148. Its totient is φ = 1002111001146.

The previous prime is 1002111001097. The next prime is 1002111001159. The reversal of 1002111001147 is 7411001112001.

1002111001147 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 1002111001147 - 2¹⁵ = 1002110968379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002111001547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501055500573 + 501055500574.

It is an arithmetic number, because the mean of its divisors is an integer number (501055500574).

Almost surely, 2^{1002111001147} is an apocalyptic number.

1002111001147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002111001147 is an equidigital number, since it uses as much as digits as its factorization.

1002111001147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 1002111001147 its reverse (7411001112001), we get a palindrome (8413112113148).

The spelling of 1002111001147 in words is "one trillion, two billion, one hundred eleven million, one thousand, one hundred forty-seven".