67299230111023 has 2 divisors, whose sum is σ = 67299230111024. Its totient is φ = 67299230111022.

The previous prime is 67299230110999. The next prime is 67299230111089. The reversal of 67299230111023 is 32011103299276.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67299230111023 - 2¹⁷ = 67299229979951 is a prime.

It is a super-2 number, since 2×67299230111023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67299230111923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33649615055511 + 33649615055512.

It is an arithmetic number, because the mean of its divisors is an integer number (33649615055512).

Almost surely, 2^{67299230111023} is an apocalyptic number.

67299230111023 is a deficient number, since it is larger than the sum of its proper divisors (1).

67299230111023 is an equidigital number, since it uses as much as digits as its factorization.

67299230111023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 67299230111023 in words is "sixty-seven trillion, two hundred ninety-nine billion, two hundred thirty million, one hundred eleven thousand, twenty-three".