1113200450 has 12 divisors (see below), whose sum is σ = 2070552930. Its totient is φ = 445280160.

The previous prime is 1113200441. The next prime is 1113200507. The reversal of 1113200450 is 540023111.

It can be written as a sum of positive squares in 3 ways, for example, as 869247289 + 243953161 = 29483^2 + 15619^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11131955 + ... + 11132054.

Almost surely, 2^1113200450 is an apocalyptic number.

1113200450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113200450 is a deficient number, since it is larger than the sum of its proper divisors (957352480).

1113200450 is a wasteful number, since it uses less digits than its factorization.

1113200450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22264021 (or 22264016 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1113200450 is about 33364.6586974901. The cubic root of 1113200450 is about 1036.3929683235.

Adding to 1113200450 its reverse (540023111), we get a palindrome (1653223561).

The spelling of 1113200450 in words is "one billion, one hundred thirteen million, two hundred thousand, four hundred fifty".