231064101 has 6 divisors (see below), whose sum is σ = 333759270. Its totient is φ = 154042728.

The previous prime is 231064091. The next prime is 231064103. The reversal of 231064101 is 101460132.

It is a happy number.

231064101 is a `hidden beast` number, since 23 + 1 + 0 + 641 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 221235876 + 9828225 = 14874^2 + 3135^2 .

It is not a de Polignac number, because 231064101 - 2⁶ = 231064037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231064103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12836886 + ... + 12836903.

It is an arithmetic number, because the mean of its divisors is an integer number (55626545).

Almost surely, 2^231064101 is an apocalyptic number.

It is an amenable number.

231064101 is a deficient number, since it is larger than the sum of its proper divisors (102695169).

231064101 is a wasteful number, since it uses less digits than its factorization.

231064101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25673795 (or 25673792 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 231064101 is about 15200.7927753785. The cubic root of 231064101 is about 613.6359934693.

The spelling of 231064101 in words is "two hundred thirty-one million, sixty-four thousand, one hundred one".