30012301102021 has 16 divisors (see below), whose sum is σ = 34421260262400. Its totient is φ = 25633776510720.

The previous prime is 30012301101997. The next prime is 30012301102067. The reversal of 30012301102021 is 12020110321003.

It is not a de Polignac number, because 30012301102021 - 2¹⁵ = 30012301069253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30012301101986 and 30012301102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012301112021) 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, 3139405 + ... + 8359453.

It is an arithmetic number, because the mean of its divisors is an integer number (2151328766400).

Almost surely, 2^{30012301102021} is an apocalyptic number.

It is an amenable number.

30012301102021 is a deficient number, since it is larger than the sum of its proper divisors (4408959160379).

30012301102021 is a wasteful number, since it uses less digits than its factorization.

30012301102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5222964.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30012301102021 its reverse (12020110321003), we get a palindrome (42032411423024).

The spelling of 30012301102021 in words is "thirty trillion, twelve billion, three hundred one million, one hundred two thousand, twenty-one".