110921130 has 32 divisors (see below), whose sum is σ = 295790400. Its totient is φ = 29578896.

The previous prime is 110921101. The next prime is 110921137. The reversal of 110921130 is 31129011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110921137) by changing a digit.

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, 205140 + ... + 205679.

It is an arithmetic number, because the mean of its divisors is an integer number (9243450).

Almost surely, 2^110921130 is an apocalyptic number.

110921130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110921130 is an abundant number, since it is smaller than the sum of its proper divisors (184869270).

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

110921130 is a wasteful number, since it uses less digits than its factorization.

110921130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410835 (or 410829 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 110921130 is about 10531.9100831710. The cubic root of 110921130 is about 480.4757002802.

The spelling of 110921130 in words is "one hundred ten million, nine hundred twenty-one thousand, one hundred thirty".