101304420 has 96 divisors (see below), whose sum is σ = 338300928. Its totient is φ = 22146432.

The previous prime is 101304419. The next prime is 101304421. The reversal of 101304420 is 24403101.

It is an interprime number because it is at equal distance from previous prime (101304419) and next prime (101304421).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101304420.

It is not an unprimeable number, because it can be changed into a prime (101304421) 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, 4417 + ... + 14903.

It is an arithmetic number, because the mean of its divisors is an integer number (3523968).

Almost surely, 2^101304420 is an apocalyptic number.

101304420 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 101304420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169150464).

101304420 is an abundant number, since it is smaller than the sum of its proper divisors (236996508).

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

101304420 is a wasteful number, since it uses less digits than its factorization.

101304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10529 (or 10527 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101304420 is about 10065.0096870296. The cubic root of 101304420 is about 466.1683649335.

Adding to 101304420 its reverse (24403101), we get a palindrome (125707521).

The spelling of 101304420 in words is "one hundred one million, three hundred four thousand, four hundred twenty".