231254032101 has 8 divisors (see below), whose sum is σ = 318971078880. Its totient is φ = 148853170032.

The previous prime is 231254032063. The next prime is 231254032181. The reversal of 231254032101 is 101230452132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231254032101 - 2¹⁰ = 231254031077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231254032181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329046075 + ... + 1329046248.

It is an arithmetic number, because the mean of its divisors is an integer number (39871384860).

Almost surely, 2^231254032101 is an apocalyptic number.

It is an amenable number.

231254032101 is a deficient number, since it is larger than the sum of its proper divisors (87717046779).

231254032101 is a wasteful number, since it uses less digits than its factorization.

231254032101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658092355.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 231254032101 its reverse (101230452132), we get a palindrome (332484484233).

The spelling of 231254032101 in words is "two hundred thirty-one billion, two hundred fifty-four million, thirty-two thousand, one hundred one".