1230442201 has 8 divisors (see below), whose sum is σ = 1359465984. Its totient is φ = 1107712320.

The previous prime is 1230442181. The next prime is 1230442207. The reversal of 1230442201 is 1022440321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230442201 - 2²¹ = 1228345049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230442207) 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, 1573065 + ... + 1573846.

It is an arithmetic number, because the mean of its divisors is an integer number (169933248).

Almost surely, 2^1230442201 is an apocalyptic number.

It is an amenable number.

1230442201 is a deficient number, since it is larger than the sum of its proper divisors (129023783).

1230442201 is a wasteful number, since it uses less digits than its factorization.

1230442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146951.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1230442201 is about 35077.6595712998. The cubic root of 1230442201 is about 1071.5696533314.

Adding to 1230442201 its reverse (1022440321), we get a palindrome (2252882522).

The spelling of 1230442201 in words is "one billion, two hundred thirty million, four hundred forty-two thousand, two hundred one".