101321242430 has 32 divisors (see below), whose sum is σ = 200323929600. Its totient is φ = 36726050592.

The previous prime is 101321242423. The next prime is 101321242457. The reversal of 101321242430 is 34242123101.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 101321242396 and 101321242405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11588450 + ... + 11597189.

It is an arithmetic number, because the mean of its divisors is an integer number (6260122800).

Almost surely, 2^101321242430 is an apocalyptic number.

101321242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101321242430 is a deficient number, since it is larger than the sum of its proper divisors (99002687170).

101321242430 is a wasteful number, since it uses less digits than its factorization.

101321242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23185688.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101321242430 its reverse (34242123101), we get a palindrome (135563365531).

The spelling of 101321242430 in words is "one hundred one billion, three hundred twenty-one million, two hundred forty-two thousand, four hundred thirty".