30011021013213 has 24 divisors (see below), whose sum is σ = 43779059850240. Its totient is φ = 19808980245600.

The previous prime is 30011021013203. The next prime is 30011021013227. The reversal of 30011021013213 is 31231012011003.

30011021013213 is a `hidden beast` number, since 300 + 1 + 10 + 210 + 132 + 13 = 666.

It is not a de Polignac number, because 30011021013213 - 2⁸ = 30011021012957 is a prime.

It is a super-3 number, since 3×30011021013213³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011021013203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81407020 + ... + 81774842.

It is an arithmetic number, because the mean of its divisors is an integer number (1824127493760).

Almost surely, 2^{30011021013213} is an apocalyptic number.

It is an amenable number.

30011021013213 is a deficient number, since it is larger than the sum of its proper divisors (13768038837027).

30011021013213 is a wasteful number, since it uses less digits than its factorization.

30011021013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457689 (or 457686 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30011021013213 its reverse (31231012011003), we get a palindrome (61242033024216).

The spelling of 30011021013213 in words is "thirty trillion, eleven billion, twenty-one million, thirteen thousand, two hundred thirteen".