131224413244101 has 16 divisors (see below), whose sum is σ = 184175021322240. Its totient is φ = 82878393976560.

The previous prime is 131224413244049. The next prime is 131224413244117. The reversal of 131224413244101 is 101442314422131.

It is not a de Polignac number, because 131224413244101 - 2³⁵ = 131190053505733 is a prime.

It is a super-2 number, since 2×131224413244101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131224413244121) 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, 26396766 + ... + 30971568.

It is an arithmetic number, because the mean of its divisors is an integer number (11510938832640).

Almost surely, 2^{131224413244101} is an apocalyptic number.

It is an amenable number.

131224413244101 is a deficient number, since it is larger than the sum of its proper divisors (52950608078139).

131224413244101 is a wasteful number, since it uses less digits than its factorization.

131224413244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078056.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 131224413244101 its reverse (101442314422131), we get a palindrome (232666727666232).

The spelling of 131224413244101 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, four hundred thirteen million, two hundred forty-four thousand, one hundred one".