101131132 has 12 divisors (see below), whose sum is σ = 177879240. Its totient is φ = 50308496.

The previous prime is 101131099. The next prime is 101131153. The reversal of 101131132 is 231131101.

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, 63382 + ... + 64957.

It is an arithmetic number, because the mean of its divisors is an integer number (14823270).

Almost surely, 2^101131132 is an apocalyptic number.

It is an amenable number.

101131132 is a deficient number, since it is larger than the sum of its proper divisors (76748108).

101131132 is a wasteful number, since it uses less digits than its factorization.

101131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128540 (or 128538 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 101131132 is about 10056.3975657290. The cubic root of 101131132 is about 465.9024091535.

Adding to 101131132 its reverse (231131101), we get a palindrome (332262233).

The spelling of 101131132 in words is "one hundred one million, one hundred thirty-one thousand, one hundred thirty-two".