103331230129 has 2 divisors, whose sum is σ = 103331230130. Its totient is φ = 103331230128.

The previous prime is 103331230099. The next prime is 103331230151. The reversal of 103331230129 is 921032133301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62820409600 + 40510820529 = 250640^2 + 201273^2 .

It is a cyclic number.

It is not a de Polignac number, because 103331230129 - 2⁷ = 103331230001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103331230097 and 103331230106.

It is not a weakly prime, because it can be changed into another prime (103331230199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665615064 + 51665615065.

It is an arithmetic number, because the mean of its divisors is an integer number (51665615065).

Almost surely, 2^103331230129 is an apocalyptic number.

It is an amenable number.

103331230129 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331230129 is an equidigital number, since it uses as much as digits as its factorization.

103331230129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 103331230129 in words is "one hundred three billion, three hundred thirty-one million, two hundred thirty thousand, one hundred twenty-nine".