23131342514101 has 4 divisors (see below), whose sum is σ = 23131569578572. Its totient is φ = 23131115449632.

The previous prime is 23131342514099. The next prime is 23131342514153. The reversal of 23131342514101 is 10141524313132.

It is a happy number.

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 19256527427076 + 3874815087025 = 4388226^2 + 1968455^2 .

It is a cyclic number.

It is not a de Polignac number, because 23131342514101 - 2¹ = 23131342514099 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 (23131342514171) 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, 113379360 + ... + 113583193.

It is an arithmetic number, because the mean of its divisors is an integer number (5782892394643).

Almost surely, 2^{23131342514101} is an apocalyptic number.

It is an amenable number.

23131342514101 is a deficient number, since it is larger than the sum of its proper divisors (227064471).

23131342514101 is a wasteful number, since it uses less digits than its factorization.

23131342514101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227064470.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 23131342514101 its reverse (10141524313132), we get a palindrome (33272866827233).

The spelling of 23131342514101 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred forty-two million, five hundred fourteen thousand, one hundred one".