1113424105154 has 4 divisors (see below), whose sum is σ = 1670136157734. Its totient is φ = 556712052576.

The previous prime is 1113424105061. The next prime is 1113424105159. The reversal of 1113424105154 is 4515014243111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1076246480929 + 37177624225 = 1037423^2 + 192815^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1113424105154.

It is not an unprimeable number, because it can be changed into a prime (1113424105159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278356026287 + ... + 278356026290.

Almost surely, 2^{1113424105154} is an apocalyptic number.

1113424105154 is a deficient number, since it is larger than the sum of its proper divisors (556712052580).

1113424105154 is an equidigital number, since it uses as much as digits as its factorization.

1113424105154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556712052579.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 1113424105154 its reverse (4515014243111), we get a palindrome (5628438348265).

The spelling of 1113424105154 in words is "one trillion, one hundred thirteen billion, four hundred twenty-four million, one hundred five thousand, one hundred fifty-four".