131420443403011 has 8 divisors (see below), whose sum is σ = 151275330536960. Its totient is φ = 111835690788168.

The previous prime is 131420443403003. The next prime is 131420443403017. The reversal of 131420443403011 is 110304344024131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131420443403011 - 2³ = 131420443403003 is a prime.

It is a super-2 number, since 2×131420443403011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131420443403017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67533628731 + ... + 67533630676.

It is an arithmetic number, because the mean of its divisors is an integer number (18909416317120).

Almost surely, 2^{131420443403011} is an apocalyptic number.

131420443403011 is a deficient number, since it is larger than the sum of its proper divisors (19854887133949).

131420443403011 is a wasteful number, since it uses less digits than its factorization.

131420443403011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135067259553.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131420443403011 its reverse (110304344024131), we get a palindrome (241724787427142).

The spelling of 131420443403011 in words is "one hundred thirty-one trillion, four hundred twenty billion, four hundred forty-three million, four hundred three thousand, eleven".