23211333030 has 32 divisors (see below), whose sum is σ = 55720514304. Its totient is φ = 6188209376.

The previous prime is 23211333001. The next prime is 23211333037. The reversal of 23211333030 is 3033311232.

It is a junction number, because it is equal to n+sod(n) for n = 23211332988 and 23211333006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211333037) 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, 38167 + ... + 218813.

It is an arithmetic number, because the mean of its divisors is an integer number (1741266072).

Almost surely, 2^23211333030 is an apocalyptic number.

23211333030 is an abundant number, since it is smaller than the sum of its proper divisors (32509181274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23211333030 is a wasteful number, since it uses less digits than its factorization.

23211333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184940.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23211333030 its reverse (3033311232), we get a palindrome (26244644262).

The spelling of 23211333030 in words is "twenty-three billion, two hundred eleven million, three hundred thirty-three thousand, thirty".