231341001 has 4 divisors (see below), whose sum is σ = 308454672. Its totient is φ = 154227332.

The previous prime is 231340999. The next prime is 231341027. The reversal of 231341001 is 100143132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 231341001 - 2¹ = 231340999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231301001) 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, 38556831 + ... + 38556836.

It is an arithmetic number, because the mean of its divisors is an integer number (77113668).

Almost surely, 2^231341001 is an apocalyptic number.

It is an amenable number.

231341001 is a deficient number, since it is larger than the sum of its proper divisors (77113671).

231341001 is an equidigital number, since it uses as much as digits as its factorization.

231341001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77113670.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 231341001 is about 15209.8981258916. The cubic root of 231341001 is about 613.8810163541.

Adding to 231341001 its reverse (100143132), we get a palindrome (331484133).

The spelling of 231341001 in words is "two hundred thirty-one million, three hundred forty-one thousand, one".