12201030131420 has 24 divisors (see below), whose sum is σ = 27593098913184. Its totient is φ = 4504995740736.

The previous prime is 12201030131383. The next prime is 12201030131473. The reversal of 12201030131420 is 2413103010221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12201030131392 and 12201030131401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23463519224 + ... + 23463519743.

It is an arithmetic number, because the mean of its divisors is an integer number (1149712454716).

Almost surely, 2^{12201030131420} is an apocalyptic number.

12201030131420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201030131420 is an abundant number, since it is smaller than the sum of its proper divisors (15392068781764).

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

12201030131420 is a wasteful number, since it uses less digits than its factorization.

12201030131420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46927038989 (or 46927038987 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12201030131420 its reverse (2413103010221), we get a palindrome (14614133141641).

The spelling of 12201030131420 in words is "twelve trillion, two hundred one billion, thirty million, one hundred thirty-one thousand, four hundred twenty".