12130201420 has 48 divisors (see below), whose sum is σ = 27841943808. Its totient is φ = 4419348480.

The previous prime is 12130201417. The next prime is 12130201429. The reversal of 12130201420 is 2410203121.

It is a junction number, because it is equal to n+sod(n) for n = 12130201394 and 12130201403.

It is not an unprimeable number, because it can be changed into a prime (12130201429) 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, 564897 + ... + 585976.

It is an arithmetic number, because the mean of its divisors is an integer number (580040496).

Almost surely, 2^12130201420 is an apocalyptic number.

12130201420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130201420 is an abundant number, since it is smaller than the sum of its proper divisors (15711742388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130201420 is a wasteful number, since it uses less digits than its factorization.

12130201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150930 (or 1150928 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12130201420 its reverse (2410203121), we get a palindrome (14540404541).

The spelling of 12130201420 in words is "twelve billion, one hundred thirty million, two hundred one thousand, four hundred twenty".