100001013212327 has 2 divisors, whose sum is σ = 100001013212328. Its totient is φ = 100001013212326.

The previous prime is 100001013212323. The next prime is 100001013212333. The reversal of 100001013212327 is 723212310100001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100001013212327 - 2² = 100001013212323 is a prime.

It is a super-3 number, since 3×100001013212327³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100001013212323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000506606163 + 50000506606164.

It is an arithmetic number, because the mean of its divisors is an integer number (50000506606164).

Almost surely, 2^{100001013212327} is an apocalyptic number.

100001013212327 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001013212327 is an equidigital number, since it uses as much as digits as its factorization.

100001013212327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 100001013212327 its reverse (723212310100001), we get a palindrome (823213323312328).

The spelling of 100001013212327 in words is "one hundred trillion, one billion, thirteen million, two hundred twelve thousand, three hundred twenty-seven".