100412144011 has 4 divisors (see below), whose sum is σ = 100412778672. Its totient is φ = 100411509352.

The previous prime is 100412143999. The next prime is 100412144023. The reversal of 100412144011 is 110441214001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 110441214001 = 2297 ⋅48080633.

It is an interprime number because it is at equal distance from previous prime (100412143999) and next prime (100412144023).

It is a cyclic number.

It is not a de Polignac number, because 100412144011 - 2¹⁹ = 100411619723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100412144011.

It is not an unprimeable number, because it can be changed into a prime (100412144081) 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 in 3 ways as a sum of consecutive naturals, for example, 133290 + ... + 467536.

It is an arithmetic number, because the mean of its divisors is an integer number (25103194668).

Almost surely, 2^100412144011 is an apocalyptic number.

100412144011 is a deficient number, since it is larger than the sum of its proper divisors (634661).

100412144011 is an equidigital number, since it uses as much as digits as its factorization.

100412144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634660.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 100412144011 its reverse (110441214001), we get a palindrome (210853358012).

The spelling of 100412144011 in words is "one hundred billion, four hundred twelve million, one hundred forty-four thousand, eleven".