30010100101 has 4 divisors (see below), whose sum is σ = 30742053804. Its totient is φ = 29278146400.

The previous prime is 30010100089. The next prime is 30010100161. The reversal of 30010100101 is 10100101003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4593450625 + 25416649476 = 67775^2 + 159426^2 .

It is a cyclic number.

It is not a de Polignac number, because 30010100101 - 2³³ = 21420165509 is a prime.

It is a super-2 number, since 2×30010100101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010100161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365976790 + ... + 365976871.

It is an arithmetic number, because the mean of its divisors is an integer number (7685513451).

Almost surely, 2^30010100101 is an apocalyptic number.

It is an amenable number.

30010100101 is a deficient number, since it is larger than the sum of its proper divisors (731953703).

30010100101 is an equidigital number, since it uses as much as digits as its factorization.

30010100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731953702.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 30010100101 its reverse (10100101003), we get a palindrome (40110201104).

The spelling of 30010100101 in words is "thirty billion, ten million, one hundred thousand, one hundred one".