232201001 has 4 divisors (see below), whose sum is σ = 232755600. Its totient is φ = 231646404.

The previous prime is 232200907. The next prime is 232201007. The reversal of 232201001 is 100102232.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-232201001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232201007) 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, 276671 + ... + 277508.

It is an arithmetic number, because the mean of its divisors is an integer number (58188900).

Almost surely, 2^232201001 is an apocalyptic number.

It is an amenable number.

232201001 is a deficient number, since it is larger than the sum of its proper divisors (554599).

232201001 is an equidigital number, since it uses as much as digits as its factorization.

232201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554598.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 232201001 is about 15238.1429642854. The cubic root of 232201001 is about 614.6407675792.

Adding to 232201001 its reverse (100102232), we get a palindrome (332303233).

The spelling of 232201001 in words is "two hundred thirty-two million, two hundred one thousand, one".