1101128796 has 48 divisors (see below), whose sum is σ = 2889196800. Its totient is φ = 362617776.

The previous prime is 1101128789. The next prime is 1101128803. The reversal of 1101128796 is 6978211011.

It is an interprime number because it is at equal distance from previous prime (1101128789) and next prime (1101128803).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1101128796.

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 15 ways as a sum of consecutive naturals, for example, 52456 + ... + 70383.

It is an arithmetic number, because the mean of its divisors is an integer number (60191600).

Almost surely, 2^1101128796 is an apocalyptic number.

It is an amenable number.

1101128796 is an abundant number, since it is smaller than the sum of its proper divisors (1788068004).

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

1101128796 is a wasteful number, since it uses less digits than its factorization.

1101128796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122935 (or 122927 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The square root of 1101128796 is about 33183.2607800981. The cubic root of 1101128796 is about 1032.6330958543.

The spelling of 1101128796 in words is "one billion, one hundred one million, one hundred twenty-eight thousand, seven hundred ninety-six".