1241232201 has 32 divisors (see below), whose sum is σ = 2011507200. Its totient is φ = 750209040.

The previous prime is 1241232173. The next prime is 1241232227. The reversal of 1241232201 is 1022321421.

It is a happy number.

It is not a de Polignac number, because 1241232201 - 2⁶ = 1241232137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1241232001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107050 + ... + 118076.

It is an arithmetic number, because the mean of its divisors is an integer number (62859600).

Almost surely, 2^1241232201 is an apocalyptic number.

1241232201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1241232201 is a deficient number, since it is larger than the sum of its proper divisors (770274999).

1241232201 is a wasteful number, since it uses less digits than its factorization.

1241232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11426 (or 11420 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1241232201 is about 35231.1254574701. The cubic root of 1241232201 is about 1074.6928131836.

Adding to 1241232201 its reverse (1022321421), we get a palindrome (2263553622).

The spelling of 1241232201 in words is "one billion, two hundred forty-one million, two hundred thirty-two thousand, two hundred one".