101101000 has 256 divisors, whose sum is σ = 320785920. Its totient is φ = 28800000.

The previous prime is 101100997. The next prime is 101101009. The reversal of 101101000 is 101101.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1000950 + ... + 1001050.

It is an arithmetic number, because the mean of its divisors is an integer number (1253070).

Almost surely, 2^101101000 is an apocalyptic number.

101101000 is a gapful number since it is divisible by the number (10) 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 101101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160392960).

101101000 is an abundant number, since it is smaller than the sum of its proper divisors (219684920).

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

101101000 is a wasteful number, since it uses less digits than its factorization.

101101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 4.

The square root of 101101000 is about 10054.8993033247. The cubic root of 101101000 is about 465.8561327148.

Adding to 101101000 its reverse (101101), we get a palindrome (101202101).

101101000 divided by its reverse (101101) gives a cube (1000 = 10³).

It can be divided in two parts, 101 and 101000, that added together give a palindrome (101101).

The spelling of 101101000 in words is "one hundred one million, one hundred one thousand".