1000101242867 has 2 divisors, whose sum is σ = 1000101242868. Its totient is φ = 1000101242866.

The previous prime is 1000101242839. The next prime is 1000101242869. The reversal of 1000101242867 is 7682421010001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000101242867 - 2¹² = 1000101238771 is a prime.

Together with 1000101242869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1000101242869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500050621433 + 500050621434.

It is an arithmetic number, because the mean of its divisors is an integer number (500050621434).

Almost surely, 2^{1000101242867} is an apocalyptic number.

1000101242867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000101242867 is an equidigital number, since it uses as much as digits as its factorization.

1000101242867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 1000101242867 its reverse (7682421010001), we get a palindrome (8682522252868).

The spelling of 1000101242867 in words is "one trillion, one hundred one million, two hundred forty-two thousand, eight hundred sixty-seven".