30233223011 has 16 divisors (see below), whose sum is σ = 33727809024. Its totient is φ = 26953348224.

The previous prime is 30233223001. The next prime is 30233223043. The reversal of 30233223011 is 11032233203.

It is not a de Polignac number, because 30233223011 - 2¹⁰ = 30233221987 is a prime.

It is a super-2 number, since 2×30233223011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30233223001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335081 + ... + 415626.

It is an arithmetic number, because the mean of its divisors is an integer number (2107988064).

Almost surely, 2^30233223011 is an apocalyptic number.

30233223011 is a deficient number, since it is larger than the sum of its proper divisors (3494586013).

30233223011 is a wasteful number, since it uses less digits than its factorization.

30233223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750850.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30233223011 its reverse (11032233203), we get a palindrome (41265456214).

The spelling of 30233223011 in words is "thirty billion, two hundred thirty-three million, two hundred twenty-three thousand, eleven".