232010001 has 20 divisors (see below), whose sum is σ = 353962752. Its totient is φ = 151379928.

The previous prime is 232009997. The next prime is 232010003. The reversal of 232010001 is 100010232.

It is a happy number.

It is not a de Polignac number, because 232010001 - 2² = 232009997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (232010003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26665 + ... + 34278.

Almost surely, 2^232010001 is an apocalyptic number.

It is an amenable number.

232010001 is a deficient number, since it is larger than the sum of its proper divisors (121952751).

232010001 is an equidigital number, since it uses as much as digits as its factorization.

232010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61002 (or 60993 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 232010001 is about 15231.8745070986. The cubic root of 232010001 is about 614.4721943898.

Adding to 232010001 its reverse (100010232), we get a palindrome (332020233).

It can be divided in two parts, 2320 and 10001, that added together give a palindrome (12321).

The spelling of 232010001 in words is "two hundred thirty-two million, ten thousand, one".