132101856 has 72 divisors (see below), whose sum is σ = 377493480. Its totient is φ = 43819776.

The previous prime is 132101833. The next prime is 132101861. The reversal of 132101856 is 658101231.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64951 + ... + 66953.

It is an arithmetic number, because the mean of its divisors is an integer number (5242965).

Almost surely, 2^132101856 is an apocalyptic number.

132101856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132101856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188746740).

132101856 is an abundant number, since it is smaller than the sum of its proper divisors (245391624).

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

132101856 is a wasteful number, since it uses less digits than its factorization.

132101856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 132101856 is about 11493.5571517264. The cubic root of 132101856 is about 509.2952665342.

The spelling of 132101856 in words is "one hundred thirty-two million, one hundred one thousand, eight hundred fifty-six".