118301129 has 2 divisors, whose sum is σ = 118301130. Its totient is φ = 118301128.

The previous prime is 118301119. The next prime is 118301149. The reversal of 118301129 is 921103811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85525504 + 32775625 = 9248^2 + 5725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118301129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118301098 and 118301107.

It is not a weakly prime, because it can be changed into another prime (118301119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59150564 + 59150565.

It is an arithmetic number, because the mean of its divisors is an integer number (59150565).

Almost surely, 2^118301129 is an apocalyptic number.

It is an amenable number.

118301129 is a deficient number, since it is larger than the sum of its proper divisors (1).

118301129 is an equidigital number, since it uses as much as digits as its factorization.

118301129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 118301129 is about 10876.6322453230. The cubic root of 118301129 is about 490.9036898219.

The spelling of 118301129 in words is "one hundred eighteen million, three hundred one thousand, one hundred twenty-nine".