101047230 has 64 divisors (see below), whose sum is σ = 270673920. Its totient is φ = 26824608.

The previous prime is 101047229. The next prime is 101047231. The reversal of 101047230 is 32740101.

It is an interprime number because it is at equal distance from previous prime (101047229) and next prime (101047231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101047231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70299 + ... + 71721.

It is an arithmetic number, because the mean of its divisors is an integer number (4229280).

Almost surely, 2^101047230 is an apocalyptic number.

101047230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101047230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135336960).

101047230 is an abundant number, since it is smaller than the sum of its proper divisors (169626690).

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

101047230 is a wasteful number, since it uses less digits than its factorization.

101047230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 101047230 is about 10052.2251268065. The cubic root of 101047230 is about 465.7735304118.

Adding to 101047230 its reverse (32740101), we get a palindrome (133787331).

The spelling of 101047230 in words is "one hundred one million, forty-seven thousand, two hundred thirty".