881001120 has 96 divisors (see below), whose sum is σ = 2921244480. Its totient is φ = 222566400.

The previous prime is 881001119. The next prime is 881001161. The reversal of 881001120 is 21100188.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39181 + ... + 57420.

It is an arithmetic number, because the mean of its divisors is an integer number (30429630).

Almost surely, 2^881001120 is an apocalyptic number.

881001120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

881001120 is an abundant number, since it is smaller than the sum of its proper divisors (2040243360).

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

881001120 is a wasteful number, since it uses less digits than its factorization.

881001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96638 (or 96630 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 881001120 is about 29681.6630261850. The cubic root of 881001120 is about 958.6472265941.

The spelling of 881001120 in words is "eight hundred eighty-one million, one thousand, one hundred twenty".