131223100211411 has 16 divisors (see below), whose sum is σ = 141346422916608. Its totient is φ = 121103956461600.

The previous prime is 131223100211407. The next prime is 131223100211417. The reversal of 131223100211411 is 114112001322131.

It is a cyclic number.

It is not a de Polignac number, because 131223100211411 - 2² = 131223100211407 is a prime.

It is a super-2 number, since 2×131223100211411² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131223100211417) 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, 2763091376 + ... + 2763138866.

It is an arithmetic number, because the mean of its divisors is an integer number (8834151432288).

Almost surely, 2^{131223100211411} is an apocalyptic number.

131223100211411 is a deficient number, since it is larger than the sum of its proper divisors (10123322705197).

131223100211411 is a wasteful number, since it uses less digits than its factorization.

131223100211411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87002.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 131223100211411 its reverse (114112001322131), we get a palindrome (245335101533542).

The spelling of 131223100211411 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, one hundred million, two hundred eleven thousand, four hundred eleven".