541021120321 has 8 divisors (see below), whose sum is σ = 604600099488. Its totient is φ = 479841348000.

The previous prime is 541021120319. The next prime is 541021120337. The reversal of 541021120321 is 123021120145.

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

It is a cyclic number.

It is not a de Polignac number, because 541021120321 - 2¹ = 541021120319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541021120292 and 541021120301.

It is not an unprimeable number, because it can be changed into a prime (541021120301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599801235 + ... + 599802136.

It is an arithmetic number, because the mean of its divisors is an integer number (75575012436).

Almost surely, 2^541021120321 is an apocalyptic number.

It is an amenable number.

541021120321 is a deficient number, since it is larger than the sum of its proper divisors (63578979167).

541021120321 is a wasteful number, since it uses less digits than its factorization.

541021120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199603423.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 541021120321 its reverse (123021120145), we get a palindrome (664042240466).

The spelling of 541021120321 in words is "five hundred forty-one billion, twenty-one million, one hundred twenty thousand, three hundred twenty-one".