10021013147 has 2 divisors, whose sum is σ = 10021013148. Its totient is φ = 10021013146.

The previous prime is 10021013111. The next prime is 10021013173. The reversal of 10021013147 is 74131012001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021013147 - 2⁸ = 10021012891 is a prime.

It is not a weakly prime, because it can be changed into another prime (10024013147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010506573 + 5010506574.

It is an arithmetic number, because the mean of its divisors is an integer number (5010506574).

Almost surely, 2^10021013147 is an apocalyptic number.

10021013147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021013147 is an equidigital number, since it uses as much as digits as its factorization.

10021013147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 10021013147 its reverse (74131012001), we get a palindrome (84152025148).

The spelling of 10021013147 in words is "ten billion, twenty-one million, thirteen thousand, one hundred forty-seven".