11288203080 has 128 divisors (see below), whose sum is σ = 42220846080. Its totient is φ = 2345598720.

The previous prime is 11288203079. The next prime is 11288203141. The reversal of 11288203080 is 8030288211.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601594 + ... + 620073.

It is an arithmetic number, because the mean of its divisors is an integer number (329850360).

Almost surely, 2^11288203080 is an apocalyptic number.

11288203080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11288203080 is an abundant number, since it is smaller than the sum of its proper divisors (30932643000).

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

11288203080 is a wasteful number, since it uses less digits than its factorization.

11288203080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221699 (or 1221695 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The spelling of 11288203080 in words is "eleven billion, two hundred eighty-eight million, two hundred three thousand, eighty".