131403314553019 has 4 divisors (see below), whose sum is σ = 131408460183544. Its totient is φ = 131398168922496.

The previous prime is 131403314553013. The next prime is 131403314553023. The reversal of 131403314553019 is 910355413304131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131403314553019 - 2³ = 131403314553011 is a prime.

It is a super-2 number, since 2×131403314553019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131403314553011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572776957 + ... + 2572828030.

It is an arithmetic number, because the mean of its divisors is an integer number (32852115045886).

Almost surely, 2^{131403314553019} is an apocalyptic number.

131403314553019 is a deficient number, since it is larger than the sum of its proper divisors (5145630525).

131403314553019 is an equidigital number, since it uses as much as digits as its factorization.

131403314553019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145630524.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 131403314553019 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred fourteen million, five hundred fifty-three thousand, nineteen".