1113050450400 has 144 divisors (see below), whose sum is σ = 4140547737984. Its totient is φ = 254411527680.

The previous prime is 1113050450381. The next prime is 1113050450417. The reversal of 1113050450400 is 40540503111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33109702 + ... + 33143301.

It is an arithmetic number, because the mean of its divisors is an integer number (28753803736).

Almost surely, 2^{1113050450400} is an apocalyptic number.

1113050450400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113050450400 is an abundant number, since it is smaller than the sum of its proper divisors (3027497287584).

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

1113050450400 is a wasteful number, since it uses less digits than its factorization.

1113050450400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66253033 (or 66253020 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1113050450400 its reverse (40540503111), we get a palindrome (1153590953511).

The spelling of 1113050450400 in words is "one trillion, one hundred thirteen billion, fifty million, four hundred fifty thousand, four hundred".