100002012100147 has 2 divisors, whose sum is σ = 100002012100148. Its totient is φ = 100002012100146.

The previous prime is 100002012100129. The next prime is 100002012100303. The reversal of 100002012100147 is 741001210200001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100002012100147 is a prime.

It is not a weakly prime, because it can be changed into another prime (100002012100747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50001006050073 + 50001006050074.

It is an arithmetic number, because the mean of its divisors is an integer number (50001006050074).

Almost surely, 2^{100002012100147} is an apocalyptic number.

100002012100147 is a deficient number, since it is larger than the sum of its proper divisors (1).

100002012100147 is an equidigital number, since it uses as much as digits as its factorization.

100002012100147 is an evil number, because the sum of its binary digits is even.

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

Adding to 100002012100147 its reverse (741001210200001), we get a palindrome (841003222300148).

The spelling of 100002012100147 in words is "one hundred trillion, two billion, twelve million, one hundred thousand, one hundred forty-seven".