101431302112141 has 4 divisors (see below), whose sum is σ = 101946181818492. Its totient is φ = 100916422405792.

The previous prime is 101431302112117. The next prime is 101431302112181. The reversal of 101431302112141 is 141211203134101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49584764306025 + 51846537806116 = 7041645^2 + 7200454^2 .

It is a cyclic number.

It is not a de Polignac number, because 101431302112141 - 2¹⁹ = 101431301587853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101431302112111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257439852880 + ... + 257439853273.

It is an arithmetic number, because the mean of its divisors is an integer number (25486545454623).

Almost surely, 2^{101431302112141} is an apocalyptic number.

It is an amenable number.

101431302112141 is a deficient number, since it is larger than the sum of its proper divisors (514879706351).

101431302112141 is an equidigital number, since it uses as much as digits as its factorization.

101431302112141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514879706350.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 101431302112141 its reverse (141211203134101), we get a palindrome (242642505246242).

The spelling of 101431302112141 in words is "one hundred one trillion, four hundred thirty-one billion, three hundred two million, one hundred twelve thousand, one hundred forty-one".