101239232 has 28 divisors (see below), whose sum is σ = 207827880. Its totient is φ = 48873216.

The previous prime is 101239231. The next prime is 101239249. The reversal of 101239232 is 232932101.

It is a junction number, because it is equal to n+sod(n) for n = 101239198 and 101239207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101239231) 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, 25418 + ... + 29129.

Almost surely, 2^101239232 is an apocalyptic number.

It is an amenable number.

101239232 is an abundant number, since it is smaller than the sum of its proper divisors (106588648).

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

101239232 is an equidigital number, since it uses as much as digits as its factorization.

101239232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54588 (or 54578 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 101239232 is about 10061.7708183003. The cubic root of 101239232 is about 466.0683525026.

The spelling of 101239232 in words is "one hundred one million, two hundred thirty-nine thousand, two hundred thirty-two".