131000031201420 has 120 divisors (see below), whose sum is σ = 411105132194064. Its totient is φ = 34920320241024.

The previous prime is 131000031201373. The next prime is 131000031201443. The reversal of 131000031201420 is 24102130000131.

131000031201420 is a `hidden beast` number, since 1 + 3 + 10 + 0 + 0 + 0 + 31 + 201 + 420 = 666.

131000031201420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131000031201420² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131000031201393 and 131000031201402.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10723279 + ... + 19416198.

Almost surely, 2^{131000031201420} is an apocalyptic number.

131000031201420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131000031201420 is an abundant number, since it is smaller than the sum of its proper divisors (280105100992644).

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

131000031201420 is a wasteful number, since it uses less digits than its factorization.

131000031201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30142181 (or 30142170 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131000031201420 its reverse (24102130000131), we get a palindrome (155102161201551).

The spelling of 131000031201420 in words is "one hundred thirty-one trillion, thirty-one million, two hundred one thousand, four hundred twenty".