1020100001147 has 2 divisors, whose sum is σ = 1020100001148. Its totient is φ = 1020100001146.

The previous prime is 1020100001113. The next prime is 1020100001177. The reversal of 1020100001147 is 7411000010201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020100001147 - 2⁶ = 1020100001083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020100001177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510050000573 + 510050000574.

It is an arithmetic number, because the mean of its divisors is an integer number (510050000574).

Almost surely, 2^{1020100001147} is an apocalyptic number.

1020100001147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020100001147 is an equidigital number, since it uses as much as digits as its factorization.

1020100001147 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 17.

Adding to 1020100001147 its reverse (7411000010201), we get a palindrome (8431100011348).

The spelling of 1020100001147 in words is "one trillion, twenty billion, one hundred million, one thousand, one hundred forty-seven".