101131232 has 24 divisors (see below), whose sum is σ = 210815136. Its totient is φ = 47590912.

The previous prime is 101131201. The next prime is 101131237. The reversal of 101131232 is 232131101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92408 + ... + 93495.

It is an arithmetic number, because the mean of its divisors is an integer number (8783964).

Almost surely, 2^101131232 is an apocalyptic number.

It is an amenable number.

101131232 is an abundant number, since it is smaller than the sum of its proper divisors (109683904).

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

101131232 is a wasteful number, since it uses less digits than its factorization.

101131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185930 (or 185922 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 101131232 is about 10056.4025376871. The cubic root of 101131232 is about 465.9025627172.

Adding to 101131232 its reverse (232131101), we get a palindrome (333262333).

The spelling of 101131232 in words is "one hundred one million, one hundred thirty-one thousand, two hundred thirty-two".