101212200011147 has 2 divisors, whose sum is σ = 101212200011148. Its totient is φ = 101212200011146.

The previous prime is 101212200011101. The next prime is 101212200011161. The reversal of 101212200011147 is 741110002212101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101212200011147 is a prime.

It is not a weakly prime, because it can be changed into another prime (101212203011147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606100005573 + 50606100005574.

It is an arithmetic number, because the mean of its divisors is an integer number (50606100005574).

Almost surely, 2^{101212200011147} is an apocalyptic number.

101212200011147 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212200011147 is an equidigital number, since it uses as much as digits as its factorization.

101212200011147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 101212200011147 its reverse (741110002212101), we get a palindrome (842322202223248).

The spelling of 101212200011147 in words is "one hundred one trillion, two hundred twelve billion, two hundred million, eleven thousand, one hundred forty-seven".