101220009129007 has 2 divisors, whose sum is σ = 101220009129008. Its totient is φ = 101220009129006.

The previous prime is 101220009128977. The next prime is 101220009129121. The reversal of 101220009129007 is 700921900022101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101220009129007 - 2¹⁹ = 101220008604719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101220009109007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610004564503 + 50610004564504.

It is an arithmetic number, because the mean of its divisors is an integer number (50610004564504).

Almost surely, 2^{101220009129007} is an apocalyptic number.

101220009129007 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220009129007 is an equidigital number, since it uses as much as digits as its factorization.

101220009129007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 101220009129007 in words is "one hundred one trillion, two hundred twenty billion, nine million, one hundred twenty-nine thousand, seven".