101434123230 has 128 divisors (see below), whose sum is σ = 273350039040. Its totient is φ = 23872919040.

The previous prime is 101434123229. The next prime is 101434123237. The reversal of 101434123230 is 32321434101.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 101434123230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101434123237) 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, 5693176 + ... + 5710964.

It is an arithmetic number, because the mean of its divisors is an integer number (2135547180).

Almost surely, 2^101434123230 is an apocalyptic number.

101434123230 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 101434123230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136675019520).

101434123230 is an abundant number, since it is smaller than the sum of its proper divisors (171915915810).

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

101434123230 is a wasteful number, since it uses less digits than its factorization.

101434123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18314.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101434123230 its reverse (32321434101), we get a palindrome (133755557331).

The spelling of 101434123230 in words is "one hundred one billion, four hundred thirty-four million, one hundred twenty-three thousand, two hundred thirty".