30033201310021 has 16 divisors (see below), whose sum is σ = 36966872573568. Its totient is φ = 23760647726400.

The previous prime is 30033201309989. The next prime is 30033201310027. The reversal of 30033201310021 is 12001310233003.

It is not a de Polignac number, because 30033201310021 - 2⁵ = 30033201309989 is a prime.

It is a super-2 number, since 2×30033201310021² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033201310027) 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, 11937610 + ... + 14232811.

It is an arithmetic number, because the mean of its divisors is an integer number (2310429535848).

Almost surely, 2^{30033201310021} is an apocalyptic number.

It is an amenable number.

30033201310021 is a deficient number, since it is larger than the sum of its proper divisors (6933671263547).

30033201310021 is a wasteful number, since it uses less digits than its factorization.

30033201310021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26183052.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30033201310021 its reverse (12001310233003), we get a palindrome (42034511543024).

The spelling of 30033201310021 in words is "thirty trillion, thirty-three billion, two hundred one million, three hundred ten thousand, twenty-one".