30020020101233 has 4 divisors (see below), whose sum is σ = 31325238366528. Its totient is φ = 28714801835940.

The previous prime is 30020020101229. The next prime is 30020020101251. The reversal of 30020020101233 is 33210102002003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30020020101233 - 2² = 30020020101229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020020101833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652609132613 + ... + 652609132658.

It is an arithmetic number, because the mean of its divisors is an integer number (7831309591632).

Almost surely, 2^{30020020101233} is an apocalyptic number.

It is an amenable number.

30020020101233 is a deficient number, since it is larger than the sum of its proper divisors (1305218265295).

30020020101233 is a wasteful number, since it uses less digits than its factorization.

30020020101233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305218265294.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30020020101233 its reverse (33210102002003), we get a palindrome (63230122103236).

The spelling of 30020020101233 in words is "thirty trillion, twenty billion, twenty million, one hundred one thousand, two hundred thirty-three".