110901972 has 12 divisors (see below), whose sum is σ = 258771296. Its totient is φ = 36967320.

The previous prime is 110901971. The next prime is 110901977. The reversal of 110901972 is 279109011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110901971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4620904 + ... + 4620927.

Almost surely, 2^110901972 is an apocalyptic number.

110901972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110901972 is an abundant number, since it is smaller than the sum of its proper divisors (147869324).

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

110901972 is a wasteful number, since it uses less digits than its factorization.

110901972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9241838 (or 9241836 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 30.

The square root of 110901972 is about 10531.0005222676. Note that the first 3 decimals coincide. The cubic root of 110901972 is about 480.4480365295.

The spelling of 110901972 in words is "one hundred ten million, nine hundred one thousand, nine hundred seventy-two".