1234312001099 has 2 divisors, whose sum is σ = 1234312001100. Its totient is φ = 1234312001098.

The previous prime is 1234312001077. The next prime is 1234312001123. The reversal of 1234312001099 is 9901002134321.

It is a weak prime.

It is an emirp because it is prime and its reverse (9901002134321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1234312001099 - 2³² = 1230017033803 is a prime.

It is a super-2 number, since 2×1234312001099² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1234312001059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617156000549 + 617156000550.

It is an arithmetic number, because the mean of its divisors is an integer number (617156000550).

Almost surely, 2^{1234312001099} is an apocalyptic number.

1234312001099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234312001099 is an equidigital number, since it uses as much as digits as its factorization.

1234312001099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 1234312001099 in words is "one trillion, two hundred thirty-four billion, three hundred twelve million, one thousand, ninety-nine".