101743423501 has 2 divisors, whose sum is σ = 101743423502. Its totient is φ = 101743423500.

The previous prime is 101743423469. The next prime is 101743423531. The reversal of 101743423501 is 105324347101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92227616100 + 9515807401 = 303690^2 + 97549^2 .

It is a cyclic number.

It is not a de Polignac number, because 101743423501 - 2⁵ = 101743423469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101743423531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50871711750 + 50871711751.

It is an arithmetic number, because the mean of its divisors is an integer number (50871711751).

Almost surely, 2^101743423501 is an apocalyptic number.

It is an amenable number.

101743423501 is a deficient number, since it is larger than the sum of its proper divisors (1).

101743423501 is an equidigital number, since it uses as much as digits as its factorization.

101743423501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 101743423501 in words is "one hundred one billion, seven hundred forty-three million, four hundred twenty-three thousand, five hundred one".