30223133133012 has 18 divisors (see below), whose sum is σ = 76397364308538. Its totient is φ = 10074377710992.

The previous prime is 30223133132953. The next prime is 30223133133047. The reversal of 30223133133012 is 21033133132203.

30223133133012 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 313 + 3 + 1 + 330 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29454347878596 + 768785254416 = 5427186^2 + 876804^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 419765737923 + ... + 419765737994.

It is an arithmetic number, because the mean of its divisors is an integer number (4244298017141).

Almost surely, 2^{30223133133012} is an apocalyptic number.

It is an amenable number.

30223133133012 is an abundant number, since it is smaller than the sum of its proper divisors (46174231175526).

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

30223133133012 is a wasteful number, since it uses less digits than its factorization.

30223133133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839531475927 (or 839531475922 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 30223133133012 its reverse (21033133132203), we get a palindrome (51256266265215).

The spelling of 30223133133012 in words is "thirty trillion, two hundred twenty-three billion, one hundred thirty-three million, one hundred thirty-three thousand, twelve".