100109992612403 has 2 divisors, whose sum is σ = 100109992612404. Its totient is φ = 100109992612402.

The previous prime is 100109992612391. The next prime is 100109992612423. The reversal of 100109992612403 is 304216299901001.

It is a weak prime.

It is an emirp because it is prime and its reverse (304216299901001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100109992612403 - 2⁴ = 100109992612387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100109992612423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50054996306201 + 50054996306202.

It is an arithmetic number, because the mean of its divisors is an integer number (50054996306202).

Almost surely, 2^{100109992612403} is an apocalyptic number.

100109992612403 is a deficient number, since it is larger than the sum of its proper divisors (1).

100109992612403 is an equidigital number, since it uses as much as digits as its factorization.

100109992612403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 100109992612403 in words is "one hundred trillion, one hundred nine billion, nine hundred ninety-two million, six hundred twelve thousand, four hundred three".