101155343 has 2 divisors, whose sum is σ = 101155344. Its totient is φ = 101155342.

The previous prime is 101155331. The next prime is 101155361. The reversal of 101155343 is 343551101.

It is a weak prime.

It is an emirp because it is prime and its reverse (343551101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101155343 - 2¹⁴ = 101138959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101155643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50577671 + 50577672.

It is an arithmetic number, because the mean of its divisors is an integer number (50577672).

Almost surely, 2^101155343 is an apocalyptic number.

101155343 is a deficient number, since it is larger than the sum of its proper divisors (1).

101155343 is an equidigital number, since it uses as much as digits as its factorization.

101155343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 101155343 is about 10057.6012547724. The cubic root of 101155343 is about 465.9395855171.

The spelling of 101155343 in words is "one hundred one million, one hundred fifty-five thousand, three hundred forty-three".