1100063420 has 48 divisors (see below), whose sum is σ = 2351553120. Its totient is φ = 432205824.

The previous prime is 1100063413. The next prime is 1100063429. The reversal of 1100063420 is 243600011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100063429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263711 + ... + 267849.

It is an arithmetic number, because the mean of its divisors is an integer number (48990690).

Almost surely, 2^1100063420 is an apocalyptic number.

1100063420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100063420 is an abundant number, since it is smaller than the sum of its proper divisors (1251489700).

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

1100063420 is a wasteful number, since it uses less digits than its factorization.

1100063420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382 (or 4380 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1100063420 is about 33167.2039822473. The cubic root of 1100063420 is about 1032.2999536221.

Adding to 1100063420 its reverse (243600011), we get a palindrome (1343663431).

The spelling of 1100063420 in words is "one billion, one hundred million, sixty-three thousand, four hundred twenty".