101155632 has 40 divisors (see below), whose sum is σ = 268386096. Its totient is φ = 32806656.

The previous prime is 101155631. The next prime is 101155643. The reversal of 101155632 is 236551101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (101155631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26703 + ... + 30254.

Almost surely, 2^101155632 is an apocalyptic number.

101155632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101155632 is an abundant number, since it is smaller than the sum of its proper divisors (167230464).

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

101155632 is a wasteful number, since it uses less digits than its factorization.

101155632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57005 (or 56999 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 101155632 is about 10057.6156220050. The cubic root of 101155632 is about 465.9400292452.

The spelling of 101155632 in words is "one hundred one million, one hundred fifty-five thousand, six hundred thirty-two".