101081088 has 112 divisors (see below), whose sum is σ = 300136560. Its totient is φ = 33619968.

The previous prime is 101081069. The next prime is 101081131. The reversal of 101081088 is 880180101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220956 + ... + 221412.

Almost surely, 2^101081088 is an apocalyptic number.

101081088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101081088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150068280).

101081088 is an abundant number, since it is smaller than the sum of its proper divisors (199055472).

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

101081088 is an frugal number, since it uses more digits than its factorization.

101081088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 27.

The square root of 101081088 is about 10053.9090904981. The cubic root of 101081088 is about 465.8255470089.

The spelling of 101081088 in words is "one hundred one million, eighty-one thousand, eighty-eight".