103120324189 has 2 divisors, whose sum is σ = 103120324190. Its totient is φ = 103120324188.

The previous prime is 103120324133. The next prime is 103120324217. The reversal of 103120324189 is 981423021301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102821552964 + 298771225 = 320658^2 + 17285^2 .

It is a cyclic number.

It is not a de Polignac number, because 103120324189 - 2²⁵ = 103086769757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103120394189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560162094 + 51560162095.

It is an arithmetic number, because the mean of its divisors is an integer number (51560162095).

Almost surely, 2^103120324189 is an apocalyptic number.

It is an amenable number.

103120324189 is a deficient number, since it is larger than the sum of its proper divisors (1).

103120324189 is an equidigital number, since it uses as much as digits as its factorization.

103120324189 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 34.

The spelling of 103120324189 in words is "one hundred three billion, one hundred twenty million, three hundred twenty-four thousand, one hundred eighty-nine".