12030020113 has 16 divisors (see below), whose sum is σ = 12495669120. Its totient is φ = 11575872000.

The previous prime is 12030020099. The next prime is 12030020153. The reversal of 12030020113 is 31102003021.

It is a cyclic number.

It is not a de Polignac number, because 12030020113 - 2⁹ = 12030019601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12030020093 and 12030020102.

It is not an unprimeable number, because it can be changed into a prime (12030020153) 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, 506913 + ... + 530113.

It is an arithmetic number, because the mean of its divisors is an integer number (780979320).

Almost surely, 2^12030020113 is an apocalyptic number.

It is an amenable number.

12030020113 is a deficient number, since it is larger than the sum of its proper divisors (465649007).

12030020113 is a wasteful number, since it uses less digits than its factorization.

12030020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23448.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12030020113 its reverse (31102003021), we get a palindrome (43132023134).

The spelling of 12030020113 in words is "twelve billion, thirty million, twenty thousand, one hundred thirteen".