101000012020147 has 2 divisors, whose sum is σ = 101000012020148. Its totient is φ = 101000012020146.

The previous prime is 101000012020129. The next prime is 101000012020151. The reversal of 101000012020147 is 741020210000101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101000012020147 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000012027147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500006010073 + 50500006010074.

It is an arithmetic number, because the mean of its divisors is an integer number (50500006010074).

Almost surely, 2^{101000012020147} is an apocalyptic number.

101000012020147 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000012020147 is an equidigital number, since it uses as much as digits as its factorization.

101000012020147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 101000012020147 its reverse (741020210000101), we get a palindrome (842020222020248).

The spelling of 101000012020147 in words is "one hundred one trillion, twelve million, twenty thousand, one hundred forty-seven".