30100101321 has 8 divisors (see below), whose sum is σ = 42245756320. Its totient is φ = 19010590272.

The previous prime is 30100101313. The next prime is 30100101323. The reversal of 30100101321 is 12310100103.

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

It is not a de Polignac number, because 30100101321 - 2³ = 30100101313 is a prime.

It is a super-3 number, since 3×30100101321³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30100101297 and 30100101306.

It is not an unprimeable number, because it can be changed into a prime (30100101323) 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, 264035920 + ... + 264036033.

It is an arithmetic number, because the mean of its divisors is an integer number (5280719540).

Almost surely, 2^30100101321 is an apocalyptic number.

It is an amenable number.

30100101321 is a deficient number, since it is larger than the sum of its proper divisors (12145654999).

30100101321 is a wasteful number, since it uses less digits than its factorization.

30100101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528071975.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30100101321 its reverse (12310100103), we get a palindrome (42410201424).

The spelling of 30100101321 in words is "thirty billion, one hundred million, one hundred one thousand, three hundred twenty-one".