1230224001 has 4 divisors (see below), whose sum is σ = 1640298672. Its totient is φ = 820149332.

The previous prime is 1230223999. The next prime is 1230224011. The reversal of 1230224001 is 1004220321.

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 1230224001 - 2¹ = 1230223999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230224011) 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, 205037331 + ... + 205037336.

It is an arithmetic number, because the mean of its divisors is an integer number (410074668).

Almost surely, 2^1230224001 is an apocalyptic number.

It is an amenable number.

1230224001 is a deficient number, since it is larger than the sum of its proper divisors (410074671).

1230224001 is an equidigital number, since it uses as much as digits as its factorization.

1230224001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410074670.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1230224001 is about 35074.5491916860. The cubic root of 1230224001 is about 1071.5063074544.

Adding to 1230224001 its reverse (1004220321), we get a palindrome (2234444322).

The spelling of 1230224001 in words is "one billion, two hundred thirty million, two hundred twenty-four thousand, one".