131101144323 has 16 divisors (see below), whose sum is σ = 185146521120. Its totient is φ = 82231740416.

The previous prime is 131101144309. The next prime is 131101144331. The reversal of 131101144323 is 323441101131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131101144323 - 2⁸ = 131101144067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131101144293 and 131101144302.

It is not an unprimeable number, because it can be changed into a prime (131101144373) 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, 281490 + ... + 584327.

It is an arithmetic number, because the mean of its divisors is an integer number (11571657570).

Almost surely, 2^131101144323 is an apocalyptic number.

131101144323 is a deficient number, since it is larger than the sum of its proper divisors (54045376797).

131101144323 is a wasteful number, since it uses less digits than its factorization.

131101144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868806.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131101144323 its reverse (323441101131), we get a palindrome (454542245454).

The spelling of 131101144323 in words is "one hundred thirty-one billion, one hundred one million, one hundred forty-four thousand, three hundred twenty-three".