111030103013129 has 2 divisors, whose sum is σ = 111030103013130. Its totient is φ = 111030103013128.

The previous prime is 111030103013029. The next prime is 111030103013143. The reversal of 111030103013129 is 921310301030111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92676144654025 + 18353958359104 = 9626845^2 + 4284152^2 .

It is a cyclic number.

It is not a de Polignac number, because 111030103013129 - 2²⁰ = 111030101964553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111030103013098 and 111030103013107.

It is not a weakly prime, because it can be changed into another prime (111030103013029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55515051506564 + 55515051506565.

It is an arithmetic number, because the mean of its divisors is an integer number (55515051506565).

Almost surely, 2^{111030103013129} is an apocalyptic number.

It is an amenable number.

111030103013129 is a deficient number, since it is larger than the sum of its proper divisors (1).

111030103013129 is an equidigital number, since it uses as much as digits as its factorization.

111030103013129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 111030103013129 in words is "one hundred eleven trillion, thirty billion, one hundred three million, thirteen thousand, one hundred twenty-nine".