30133221326 has 16 divisors (see below), whose sum is σ = 49158694368. Its totient is φ = 13769940000.

The previous prime is 30133221301. The next prime is 30133221329. The reversal of 30133221326 is 62312233103.

It is a happy number.

It is a super-2 number, since 2×30133221326² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30133221295 and 30133221304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133221329) 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 7 ways as a sum of consecutive naturals, for example, 5734850 + ... + 5740101.

It is an arithmetic number, because the mean of its divisors is an integer number (3072418398).

Almost surely, 2^30133221326 is an apocalyptic number.

30133221326 is a deficient number, since it is larger than the sum of its proper divisors (19025473042).

30133221326 is a wasteful number, since it uses less digits than its factorization.

30133221326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11475067.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30133221326 its reverse (62312233103), we get a palindrome (92445454429).

The spelling of 30133221326 in words is "thirty billion, one hundred thirty-three million, two hundred twenty-one thousand, three hundred twenty-six".