1011413328 has 20 divisors (see below), whose sum is σ = 2612817888. Its totient is φ = 337137760.

The previous prime is 1011413287. The next prime is 1011413353. The reversal of 1011413328 is 8233141101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011413298 and 1011413307.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10535508 + ... + 10535603.

Almost surely, 2^1011413328 is an apocalyptic number.

It is an amenable number.

1011413328 is an abundant number, since it is smaller than the sum of its proper divisors (1601404560).

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

1011413328 is a wasteful number, since it uses less digits than its factorization.

1011413328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21071122 (or 21071116 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1011413328 is about 31802.7251662495. The cubic root of 1011413328 is about 1003.7900599646.

Adding to 1011413328 its reverse (8233141101), we get a palindrome (9244554429).

The spelling of 1011413328 in words is "one billion, eleven million, four hundred thirteen thousand, three hundred twenty-eight".