101630000 has 50 divisors (see below), whose sum is σ = 246080604. Its totient is φ = 40648000.

The previous prime is 101629999. The next prime is 101630033. The reversal of 101630000 is 36101.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4919 + ... + 15081.

Almost surely, 2^101630000 is an apocalyptic number.

101630000 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 101630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123040302).

101630000 is an abundant number, since it is smaller than the sum of its proper divisors (144450604).

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

101630000 is an equidigital number, since it uses as much as digits as its factorization.

101630000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191 (or 10170 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 101630000 is about 10081.1705669530. The cubic root of 101630000 is about 466.6672335594.

Adding to 101630000 its reverse (36101), we get a palindrome (101666101).

The spelling of 101630000 in words is "one hundred one million, six hundred thirty thousand".