1088312120 has 64 divisors (see below), whose sum is σ = 2963148480. Its totient is φ = 351184896.

The previous prime is 1088312107. The next prime is 1088312129. The reversal of 1088312120 is 212138801.

It is a self number, because there is not a number n which added to its sum of digits gives 1088312120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088312129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109559 + ... + 119078.

It is an arithmetic number, because the mean of its divisors is an integer number (46299195).

Almost surely, 2^1088312120 is an apocalyptic number.

1088312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088312120 is an abundant number, since it is smaller than the sum of its proper divisors (1874836360).

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

1088312120 is a wasteful number, since it uses less digits than its factorization.

1088312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228672 (or 228668 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1088312120 is about 32989.5759293750. The cubic root of 1088312120 is about 1028.6109783808.

The spelling of 1088312120 in words is "one billion, eighty-eight million, three hundred twelve thousand, one hundred twenty".