12020115420130 has 32 divisors (see below), whose sum is σ = 22354320852864. Its totient is φ = 4650636646656.

The previous prime is 12020115420083. The next prime is 12020115420151. The reversal of 12020115420130 is 3102451102021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135653559 + ... + 135742138.

It is an arithmetic number, because the mean of its divisors is an integer number (698572526652).

Almost surely, 2^{12020115420130} is an apocalyptic number.

12020115420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020115420130 is a deficient number, since it is larger than the sum of its proper divisors (10334205432734).

12020115420130 is a wasteful number, since it uses less digits than its factorization.

12020115420130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271395850.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12020115420130 its reverse (3102451102021), we get a palindrome (15122566522151).

The spelling of 12020115420130 in words is "twelve trillion, twenty billion, one hundred fifteen million, four hundred twenty thousand, one hundred thirty".