30232011 has 4 divisors (see below), whose sum is σ = 40309352. Its totient is φ = 20154672.

The previous prime is 30232009. The next prime is 30232039. The reversal of 30232011 is 11023203.

It is a happy number.

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

It is not a de Polignac number, because 30232011 - 2¹ = 30232009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30232061) 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, 5038666 + ... + 5038671.

It is an arithmetic number, because the mean of its divisors is an integer number (10077338).

Almost surely, 2^30232011 is an apocalyptic number.

30232011 is a deficient number, since it is larger than the sum of its proper divisors (10077341).

30232011 is a wasteful number, since it uses less digits than its factorization.

30232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10077340.

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

The square root of 30232011 is about 5498.3643931628. The cubic root of 30232011 is about 311.5222079570.

Adding to 30232011 its reverse (11023203), we get a palindrome (41255214).

The spelling of 30232011 in words is "thirty million, two hundred thirty-two thousand, eleven".