101321421344330 has 512 divisors, whose sum is σ = 226480630763520. Its totient is φ = 32204390400000.

The previous prime is 101321421344303. The next prime is 101321421344413. The reversal of 101321421344330 is 33443124123101.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 25324022330 + ... + 25324026330.

It is an arithmetic number, because the mean of its divisors is an integer number (442344981960).

Almost surely, 2^{101321421344330} is an apocalyptic number.

101321421344330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101321421344330 is an abundant number, since it is smaller than the sum of its proper divisors (125159209419190).

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

101321421344330 is a wasteful number, since it uses less digits than its factorization.

101321421344330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 101321421344330 its reverse (33443124123101), we get a palindrome (134764545467431).

The spelling of 101321421344330 in words is "one hundred one trillion, three hundred twenty-one billion, four hundred twenty-one million, three hundred forty-four thousand, three hundred thirty".