101343424009 has 2 divisors, whose sum is σ = 101343424010. Its totient is φ = 101343424008.

The previous prime is 101343423997. The next prime is 101343424051. The reversal of 101343424009 is 900424343101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100871665609 + 471758400 = 317603^2 + 21720^2 .

It is a cyclic number.

It is not a de Polignac number, because 101343424009 - 2²⁷ = 101209206281 is a prime.

It is not a weakly prime, because it can be changed into another prime (101343424069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50671712004 + 50671712005.

It is an arithmetic number, because the mean of its divisors is an integer number (50671712005).

Almost surely, 2^101343424009 is an apocalyptic number.

It is an amenable number.

101343424009 is a deficient number, since it is larger than the sum of its proper divisors (1).

101343424009 is an equidigital number, since it uses as much as digits as its factorization.

101343424009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 101343424009 in words is "one hundred one billion, three hundred forty-three million, four hundred twenty-four thousand, nine".