103433129 has 2 divisors, whose sum is σ = 103433130. Its totient is φ = 103433128.

The previous prime is 103433123. The next prime is 103433147. The reversal of 103433129 is 921334301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93161104 + 10272025 = 9652^2 + 3205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103433129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103433098 and 103433107.

It is not a weakly prime, because it can be changed into another prime (103433123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51716564 + 51716565.

It is an arithmetic number, because the mean of its divisors is an integer number (51716565).

Almost surely, 2^103433129 is an apocalyptic number.

It is an amenable number.

103433129 is a deficient number, since it is larger than the sum of its proper divisors (1).

103433129 is an equidigital number, since it uses as much as digits as its factorization.

103433129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 103433129 is about 10170.2079133123. The cubic root of 103433129 is about 469.4109551400.

The spelling of 103433129 in words is "one hundred three million, four hundred thirty-three thousand, one hundred twenty-nine".