234512099 has 2 divisors, whose sum is σ = 234512100. Its totient is φ = 234512098.

The previous prime is 234512027. The next prime is 234512167. The reversal of 234512099 is 990215432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234512099 - 2¹² = 234508003 is a prime.

It is a Chen prime.

It is equal to p_12876560 and since 234512099 and 12876560 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (234512699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117256049 + 117256050.

It is an arithmetic number, because the mean of its divisors is an integer number (117256050).

Almost surely, 2^234512099 is an apocalyptic number.

234512099 is a deficient number, since it is larger than the sum of its proper divisors (1).

234512099 is an equidigital number, since it uses as much as digits as its factorization.

234512099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 234512099 is about 15313.7878723717. The cubic root of 234512099 is about 616.6732138904.

The spelling of 234512099 in words is "two hundred thirty-four million, five hundred twelve thousand, ninety-nine".