103020124102139 has 2 divisors, whose sum is σ = 103020124102140. Its totient is φ = 103020124102138.

The previous prime is 103020124102117. The next prime is 103020124102187. The reversal of 103020124102139 is 931201421020301.

It is a weak prime.

It is an emirp because it is prime and its reverse (931201421020301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103020124102139 - 2¹² = 103020124098043 is a prime.

It is a super-2 number, since 2×103020124102139² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (103020124102339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510062051069 + 51510062051070.

It is an arithmetic number, because the mean of its divisors is an integer number (51510062051070).

Almost surely, 2^{103020124102139} is an apocalyptic number.

103020124102139 is a deficient number, since it is larger than the sum of its proper divisors (1).

103020124102139 is an equidigital number, since it uses as much as digits as its factorization.

103020124102139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 103020124102139 in words is "one hundred three trillion, twenty billion, one hundred twenty-four million, one hundred two thousand, one hundred thirty-nine".