234312133337 has 2 divisors, whose sum is σ = 234312133338. Its totient is φ = 234312133336.

The previous prime is 234312133259. The next prime is 234312133459. The reversal of 234312133337 is 733331213432.

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., 209131521481 + 25180611856 = 457309^2 + 158684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234312133337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234312133297 and 234312133306.

It is not a weakly prime, because it can be changed into another prime (234312123337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117156066668 + 117156066669.

It is an arithmetic number, because the mean of its divisors is an integer number (117156066669).

Almost surely, 2^234312133337 is an apocalyptic number.

It is an amenable number.

234312133337 is a deficient number, since it is larger than the sum of its proper divisors (1).

234312133337 is an equidigital number, since it uses as much as digits as its factorization.

234312133337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 35.

Adding to 234312133337 its reverse (733331213432), we get a palindrome (967643346769).

The spelling of 234312133337 in words is "two hundred thirty-four billion, three hundred twelve million, one hundred thirty-three thousand, three hundred thirty-seven".