131133010231343 has 16 divisors (see below), whose sum is σ = 141251274700800. Its totient is φ = 121336660972800.

The previous prime is 131133010231291. The next prime is 131133010231351. The reversal of 131133010231343 is 343132010331131.

It is a happy number.

It is not a de Polignac number, because 131133010231343 - 2²⁰ = 131133009182767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131133010231943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14403743 + ... + 21673343.

It is an arithmetic number, because the mean of its divisors is an integer number (8828204668800).

Almost surely, 2^{131133010231343} is an apocalyptic number.

131133010231343 is a deficient number, since it is larger than the sum of its proper divisors (10118264469457).

131133010231343 is a wasteful number, since it uses less digits than its factorization.

131133010231343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291742.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 131133010231343 its reverse (343132010331131), we get a palindrome (474265020562474).

The spelling of 131133010231343 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, ten million, two hundred thirty-one thousand, three hundred forty-three".