30430101 has 16 divisors (see below), whose sum is σ = 43860096. Its totient is φ = 18655296.

The previous prime is 30430097. The next prime is 30430129. The reversal of 30430101 is 10103403.

It is not a de Polignac number, because 30430101 - 2² = 30430097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10096 + ... + 12758.

It is an arithmetic number, because the mean of its divisors is an integer number (2741256).

Almost surely, 2^30430101 is an apocalyptic number.

It is an amenable number.

30430101 is a deficient number, since it is larger than the sum of its proper divisors (13429995).

30430101 is a wasteful number, since it uses less digits than its factorization.

30430101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30430101 is about 5516.3485205342. The cubic root of 30430101 is about 312.2011256617.

Adding to 30430101 its reverse (10103403), we get a palindrome (40533504).

The spelling of 30430101 in words is "thirty million, four hundred thirty thousand, one hundred one".