30203012012133 has 16 divisors (see below), whose sum is σ = 40367996352000. Its totient is φ = 20086712094720.

The previous prime is 30203012012111. The next prime is 30203012012141. The reversal of 30203012012133 is 33121021030203.

It is not a de Polignac number, because 30203012012133 - 2⁵ = 30203012012101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203012012533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934693 + ... + 7828133.

It is an arithmetic number, because the mean of its divisors is an integer number (2522999772000).

Almost surely, 2^{30203012012133} is an apocalyptic number.

It is an amenable number.

30203012012133 is a deficient number, since it is larger than the sum of its proper divisors (10164984339867).

30203012012133 is a wasteful number, since it uses less digits than its factorization.

30203012012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6896972.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30203012012133 its reverse (33121021030203), we get a palindrome (63324033042336).

The spelling of 30203012012133 in words is "thirty trillion, two hundred three billion, twelve million, twelve thousand, one hundred thirty-three".