1021021100341 has 8 divisors (see below), whose sum is σ = 1118076341184. Its totient is φ = 924671716320.

The previous prime is 1021021100303. The next prime is 1021021100377. The reversal of 1021021100341 is 1430011201201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1021021100341 - 2²¹ = 1021019003189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021021100941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176461176 + ... + 176466961.

It is an arithmetic number, because the mean of its divisors is an integer number (139759542648).

Almost surely, 2^{1021021100341} is an apocalyptic number.

1021021100341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1021021100341 is a deficient number, since it is larger than the sum of its proper divisors (97055240843).

1021021100341 is a wasteful number, since it uses less digits than its factorization.

1021021100341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352928411.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1021021100341 its reverse (1430011201201), we get a palindrome (2451032301542).

The spelling of 1021021100341 in words is "one trillion, twenty-one billion, twenty-one million, one hundred thousand, three hundred forty-one".