131222122100223 has 16 divisors (see below), whose sum is σ = 218135475699456. Its totient is φ = 68167336155840.

The previous prime is 131222122100207. The next prime is 131222122100273. The reversal of 131222122100223 is 322001221222131.

It is not a de Polignac number, because 131222122100223 - 2⁴ = 131222122100207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131222122100193 and 131222122100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131222122100203) 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, 284030567086 + ... + 284030567547.

It is an arithmetic number, because the mean of its divisors is an integer number (13633467231216).

Almost surely, 2^{131222122100223} is an apocalyptic number.

131222122100223 is a deficient number, since it is larger than the sum of its proper divisors (86913353599233).

131222122100223 is a wasteful number, since it uses less digits than its factorization.

131222122100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568061134654.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131222122100223 its reverse (322001221222131), we get a palindrome (453223343322354).

The spelling of 131222122100223 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred thousand, two hundred twenty-three".