101143032 has 16 divisors (see below), whose sum is σ = 252857640. Its totient is φ = 33714336.

The previous prime is 101143019. The next prime is 101143057. The reversal of 101143032 is 230341101.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2107123 + ... + 2107170.

Almost surely, 2^101143032 is an apocalyptic number.

101143032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101143032 is an abundant number, since it is smaller than the sum of its proper divisors (151714608).

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

101143032 is a wasteful number, since it uses less digits than its factorization.

101143032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214302 (or 4214298 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101143032 is about 10056.9892114887. The cubic root of 101143032 is about 465.9206825283.

Adding to 101143032 its reverse (230341101), we get a palindrome (331484133).

The spelling of 101143032 in words is "one hundred one million, one hundred forty-three thousand, thirty-two".