131344023340001 has 4 divisors (see below), whose sum is σ = 132225526852500. Its totient is φ = 130462519827504.

The previous prime is 131344023339943. The next prime is 131344023340099. The reversal of 131344023340001 is 100043320443131.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7938052677025 + 123405970662976 = 2817455^2 + 11108824^2 .

It is a cyclic number.

It is not a de Polignac number, because 131344023340001 - 2¹⁸ = 131344023077857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131344023340501) 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, 440751756026 + ... + 440751756323.

It is an arithmetic number, because the mean of its divisors is an integer number (33056381713125).

Almost surely, 2^{131344023340001} is an apocalyptic number.

It is an amenable number.

131344023340001 is a deficient number, since it is larger than the sum of its proper divisors (881503512499).

131344023340001 is an equidigital number, since it uses as much as digits as its factorization.

131344023340001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881503512498.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131344023340001 its reverse (100043320443131), we get a palindrome (231387343783132).

The spelling of 131344023340001 in words is "one hundred thirty-one trillion, three hundred forty-four billion, twenty-three million, three hundred forty thousand, one".