103302139 has 2 divisors, whose sum is σ = 103302140. Its totient is φ = 103302138.

The previous prime is 103302103. The next prime is 103302151. The reversal of 103302139 is 931203301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103302139 - 2¹³ = 103293947 is a prime.

It is not a weakly prime, because it can be changed into another prime (103302169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51651069 + 51651070.

It is an arithmetic number, because the mean of its divisors is an integer number (51651070).

Almost surely, 2^103302139 is an apocalyptic number.

103302139 is a deficient number, since it is larger than the sum of its proper divisors (1).

103302139 is an equidigital number, since it uses as much as digits as its factorization.

103302139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 103302139 is about 10163.7659851061. The cubic root of 103302139 is about 469.2127139622.

The spelling of 103302139 in words is "one hundred three million, three hundred two thousand, one hundred thirty-nine".