100113566442 has 16 divisors (see below), whose sum is σ = 205638677472. Its totient is φ = 32469264720.

The previous prime is 100113566381. The next prime is 100113566453. The reversal of 100113566442 is 244665311001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 225480784 + ... + 225481227.

It is an arithmetic number, because the mean of its divisors is an integer number (12852417342).

Almost surely, 2^100113566442 is an apocalyptic number.

100113566442 is an abundant number, since it is smaller than the sum of its proper divisors (105525111030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100113566442 is a wasteful number, since it uses less digits than its factorization.

100113566442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450962053.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 100113566442 its reverse (244665311001), we get a palindrome (344778877443).

The spelling of 100113566442 in words is "one hundred billion, one hundred thirteen million, five hundred sixty-six thousand, four hundred forty-two".