101434013 has 2 divisors, whose sum is σ = 101434014. Its totient is φ = 101434012.

The previous prime is 101434007. The next prime is 101434043. The reversal of 101434013 is 310434101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79512889 + 21921124 = 8917^2 + 4682^2 .

It is a cyclic number.

It is not a de Polignac number, because 101434013 - 2²⁰ = 100385437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101433982 and 101434000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101434043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50717006 + 50717007.

It is an arithmetic number, because the mean of its divisors is an integer number (50717007).

Almost surely, 2^101434013 is an apocalyptic number.

It is an amenable number.

101434013 is a deficient number, since it is larger than the sum of its proper divisors (1).

101434013 is an equidigital number, since it uses as much as digits as its factorization.

101434013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 101434013 is about 10071.4454275442. The cubic root of 101434013 is about 466.3670611489.

Adding to 101434013 its reverse (310434101), we get a palindrome (411868114).

The spelling of 101434013 in words is "one hundred one million, four hundred thirty-four thousand, thirteen".