101300189 has 2 divisors, whose sum is σ = 101300190. Its totient is φ = 101300188.

The previous prime is 101300179. The next prime is 101300201. The reversal of 101300189 is 981003101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 42471289 = 7670^2 + 6517^2 .

It is a cyclic number.

It is not a de Polignac number, because 101300189 - 2¹² = 101296093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101300179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50650094 + 50650095.

It is an arithmetic number, because the mean of its divisors is an integer number (50650095).

Almost surely, 2^101300189 is an apocalyptic number.

It is an amenable number.

101300189 is a deficient number, since it is larger than the sum of its proper divisors (1).

101300189 is an equidigital number, since it uses as much as digits as its factorization.

101300189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 101300189 is about 10064.7995012320. The cubic root of 101300189 is about 466.1618749705.

The spelling of 101300189 in words is "one hundred one million, three hundred thousand, one hundred eighty-nine".