1114403521 has 48 divisors (see below), whose sum is σ = 1485779328. Its totient is φ = 824947200.

The previous prime is 1114403509. The next prime is 1114403557. The reversal of 1114403521 is 1253044111.

It is not a de Polignac number, because 1114403521 - 2⁵ = 1114403489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1114403492 and 1114403501.

It is not an unprimeable number, because it can be changed into a prime (1114403581) 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 47 ways as a sum of consecutive naturals, for example, 2987491 + ... + 2987863.

It is an arithmetic number, because the mean of its divisors is an integer number (30953736).

Almost surely, 2^1114403521 is an apocalyptic number.

1114403521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1114403521 is a deficient number, since it is larger than the sum of its proper divisors (371375807).

1114403521 is a wasteful number, since it uses less digits than its factorization.

1114403521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1114403521 is about 33382.6829508954. The cubic root of 1114403521 is about 1036.7661881459.

Adding to 1114403521 its reverse (1253044111), we get a palindrome (2367447632).

The spelling of 1114403521 in words is "one billion, one hundred fourteen million, four hundred three thousand, five hundred twenty-one".