30023101 has 4 divisors (see below), whose sum is σ = 30076992. Its totient is φ = 29969212.

The previous prime is 30023089. The next prime is 30023107. The reversal of 30023101 is 10132003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10132003 = 7 ⋅1447429.

It is a cyclic number.

It is not a de Polignac number, because 30023101 - 2¹¹ = 30021053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023107) 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, 26101 + ... + 27226.

It is an arithmetic number, because the mean of its divisors is an integer number (7519248).

Almost surely, 2^30023101 is an apocalyptic number.

It is an amenable number.

30023101 is a deficient number, since it is larger than the sum of its proper divisors (53891).

30023101 is an equidigital number, since it uses as much as digits as its factorization.

30023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53890.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 30023101 is about 5479.3339923754. Note that the first 3 decimals coincide. The cubic root of 30023101 is about 310.8029858861.

Adding to 30023101 its reverse (10132003), we get a palindrome (40155104).

The spelling of 30023101 in words is "thirty million, twenty-three thousand, one hundred one".