30120245460011 has 24 divisors (see below), whose sum is σ = 35936786274480. Its totient is φ = 25156526035200.

The previous prime is 30120245459981. The next prime is 30120245460029. The reversal of 30120245460011 is 11006454202103.

It is not a de Polignac number, because 30120245460011 - 2¹⁴ = 30120245443627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30120245462011) 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, 7640885 + ... + 10891446.

It is an arithmetic number, because the mean of its divisors is an integer number (1497366094770).

Almost surely, 2^{30120245460011} is an apocalyptic number.

30120245460011 is a deficient number, since it is larger than the sum of its proper divisors (5816540814469).

30120245460011 is a wasteful number, since it uses less digits than its factorization.

30120245460011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18533195 (or 18533188 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 30120245460011 its reverse (11006454202103), we get a palindrome (41126699662114).

The spelling of 30120245460011 in words is "thirty trillion, one hundred twenty billion, two hundred forty-five million, four hundred sixty thousand, eleven".