233947257107 has 2 divisors, whose sum is σ = 233947257108. Its totient is φ = 233947257106.

The previous prime is 233947257083. The next prime is 233947257133. The reversal of 233947257107 is 701752749332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233947257107 is a prime.

It is a super-3 number, since 3×233947257107³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (233947257197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116973628553 + 116973628554.

It is an arithmetic number, because the mean of its divisors is an integer number (116973628554).

Almost surely, 2^233947257107 is an apocalyptic number.

233947257107 is a deficient number, since it is larger than the sum of its proper divisors (1).

233947257107 is an equidigital number, since it uses as much as digits as its factorization.

233947257107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 233947257107 in words is "two hundred thirty-three billion, nine hundred forty-seven million, two hundred fifty-seven thousand, one hundred seven".