231605100007101 has 24 divisors (see below), whose sum is σ = 339150936161856. Its totient is φ = 152275941576000.

The previous prime is 231605100007037. The next prime is 231605100007117. The reversal of 231605100007101 is 101700001506132.

231605100007101 is a `hidden beast` number, since 2 + 31 + 605 + 10 + 0 + 0 + 0 + 7 + 10 + 1 = 666.

It is not a de Polignac number, because 231605100007101 - 2⁶ = 231605100007037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231605110007101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6170775 + ... + 22389476.

It is an arithmetic number, because the mean of its divisors is an integer number (14131289006744).

Almost surely, 2^{231605100007101} is an apocalyptic number.

It is an amenable number.

231605100007101 is a deficient number, since it is larger than the sum of its proper divisors (107545836154755).

231605100007101 is a wasteful number, since it uses less digits than its factorization.

231605100007101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28572673 (or 28572670 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The spelling of 231605100007101 in words is "two hundred thirty-one trillion, six hundred five billion, one hundred million, seven thousand, one hundred one".