118229029 has 2 divisors, whose sum is σ = 118229030. Its totient is φ = 118229028.

The previous prime is 118229021. The next prime is 118229081. The reversal of 118229029 is 920922811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59706529 + 58522500 = 7727^2 + 7650^2 .

It is a cyclic number.

It is not a de Polignac number, because 118229029 - 2³ = 118229021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118228985 and 118229003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118229021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59114514 + 59114515.

It is an arithmetic number, because the mean of its divisors is an integer number (59114515).

Almost surely, 2^118229029 is an apocalyptic number.

It is an amenable number.

118229029 is a deficient number, since it is larger than the sum of its proper divisors (1).

118229029 is an equidigital number, since it uses as much as digits as its factorization.

118229029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 118229029 is about 10873.3172951036. The cubic root of 118229029 is about 490.8039405655.

The spelling of 118229029 in words is "one hundred eighteen million, two hundred twenty-nine thousand, twenty-nine".