100001541223 has 2 divisors, whose sum is σ = 100001541224. Its totient is φ = 100001541222.

The previous prime is 100001541193. The next prime is 100001541281. The reversal of 100001541223 is 322145100001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100001541223 - 2¹³ = 100001533031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100001541223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100001541823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000770611 + 50000770612.

It is an arithmetic number, because the mean of its divisors is an integer number (50000770612).

Almost surely, 2^100001541223 is an apocalyptic number.

100001541223 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001541223 is an equidigital number, since it uses as much as digits as its factorization.

100001541223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 100001541223 its reverse (322145100001), we get a palindrome (422146641224).

The spelling of 100001541223 in words is "one hundred billion, one million, five hundred forty-one thousand, two hundred twenty-three".