101000213100047 has 2 divisors, whose sum is σ = 101000213100048. Its totient is φ = 101000213100046.

The previous prime is 101000213100019. The next prime is 101000213100049. The reversal of 101000213100047 is 740001312000101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (740001312000101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101000213100047 - 2⁶ = 101000213099983 is a prime.

Together with 101000213100049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101000213100049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500106550023 + 50500106550024.

It is an arithmetic number, because the mean of its divisors is an integer number (50500106550024).

Almost surely, 2^{101000213100047} is an apocalyptic number.

101000213100047 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000213100047 is an equidigital number, since it uses as much as digits as its factorization.

101000213100047 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 101000213100047 its reverse (740001312000101), we get a palindrome (841001525100148).

The spelling of 101000213100047 in words is "one hundred one trillion, two hundred thirteen million, one hundred thousand, forty-seven".