110988972 has 36 divisors (see below), whose sum is σ = 281801520. Its totient is φ = 36832032.

The previous prime is 110988967. The next prime is 110988973. The reversal of 110988972 is 279889011.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (110988973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1513 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (7827820).

Almost surely, 2^110988972 is an apocalyptic number.

110988972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110988972 is an abundant number, since it is smaller than the sum of its proper divisors (170812548).

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

110988972 is a wasteful number, since it uses less digits than its factorization.

110988972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13702 (or 13697 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The square root of 110988972 is about 10535.1303741340. The cubic root of 110988972 is about 480.5736371029.

The spelling of 110988972 in words is "one hundred ten million, nine hundred eighty-eight thousand, nine hundred seventy-two".