101443132 has 36 divisors (see below), whose sum is σ = 207240600. Its totient is φ = 43321824.

The previous prime is 101443123. The next prime is 101443193. The reversal of 101443132 is 231344101.

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, 67663 + ... + 69145.

Almost surely, 2^101443132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101443132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103620300).

101443132 is an abundant number, since it is smaller than the sum of its proper divisors (105797468).

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

101443132 is a wasteful number, since it uses less digits than its factorization.

101443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 101443132 is about 10071.8981329241. The cubic root of 101443132 is about 466.3810363224.

Adding to 101443132 its reverse (231344101), we get a palindrome (332787233).

The spelling of 101443132 in words is "one hundred one million, four hundred forty-three thousand, one hundred thirty-two".