1150100421105 has 32 divisors (see below), whose sum is σ = 1972064104704. Its totient is φ = 570860649216.

The previous prime is 1150100421101. The next prime is 1150100421157. The reversal of 1150100421105 is 5011240010511.

It is not a de Polignac number, because 1150100421105 - 2² = 1150100421101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150100421101) 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 in 31 ways as a sum of consecutive naturals, for example, 45036214 + ... + 45061743.

It is an arithmetic number, because the mean of its divisors is an integer number (61627003272).

Almost surely, 2^{1150100421105} is an apocalyptic number.

1150100421105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150100421105 is a deficient number, since it is larger than the sum of its proper divisors (821963683599).

1150100421105 is a wasteful number, since it uses less digits than its factorization.

1150100421105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90098025.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 1150100421105 its reverse (5011240010511), we get a palindrome (6161340431616).

The spelling of 1150100421105 in words is "one trillion, one hundred fifty billion, one hundred million, four hundred twenty-one thousand, one hundred five".