101155132 has 24 divisors (see below), whose sum is σ = 197215200. Its totient is φ = 45076416.

The previous prime is 101155129. The next prime is 101155147. The reversal of 101155132 is 231551101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32032 + ... + 35047.

It is an arithmetic number, because the mean of its divisors is an integer number (8217300).

Almost surely, 2^101155132 is an apocalyptic number.

It is an amenable number.

101155132 is a deficient number, since it is larger than the sum of its proper divisors (96060068).

101155132 is a wasteful number, since it uses less digits than its factorization.

101155132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67125 (or 67123 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 101155132 is about 10057.5907651883. The cubic root of 101155132 is about 465.9392615490.

The spelling of 101155132 in words is "one hundred one million, one hundred fifty-five thousand, one hundred thirty-two".