30233011 has 2 divisors, whose sum is σ = 30233012. Its totient is φ = 30233010.

The previous prime is 30232997. The next prime is 30233059. The reversal of 30233011 is 11033203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30233011 - 2⁷ = 30232883 is a prime.

It is a super-2 number, since 2×30233011² = 1828069908252242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30232982 and 30233000.

It is not a weakly prime, because it can be changed into another prime (30233081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116505 + 15116506.

It is an arithmetic number, because the mean of its divisors is an integer number (15116506).

Almost surely, 2^30233011 is an apocalyptic number.

30233011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233011 is an equidigital number, since it uses as much as digits as its factorization.

30233011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30233011 is about 5498.4553285446. The cubic root of 30233011 is about 311.5256427133.

Adding to 30233011 its reverse (11033203), we get a palindrome (41266214).

The spelling of 30233011 in words is "thirty million, two hundred thirty-three thousand, eleven".