131102320223 has 16 divisors (see below), whose sum is σ = 157762283520. Its totient is φ = 106428512736.

The previous prime is 131102320177. The next prime is 131102320249. The reversal of 131102320223 is 322023201131.

It is not a de Polignac number, because 131102320223 - 2⁸ = 131102319967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131102320195 and 131102320204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131102320273) 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, 330386 + ... + 609392.

It is an arithmetic number, because the mean of its divisors is an integer number (9860142720).

Almost surely, 2^131102320223 is an apocalyptic number.

131102320223 is a deficient number, since it is larger than the sum of its proper divisors (26659963297).

131102320223 is a wasteful number, since it uses less digits than its factorization.

131102320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282566.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131102320223 its reverse (322023201131), we get a palindrome (453125521354).

The spelling of 131102320223 in words is "one hundred thirty-one billion, one hundred two million, three hundred twenty thousand, two hundred twenty-three".