1241320201 has 8 divisors (see below), whose sum is σ = 1355822784. Its totient is φ = 1127093520.

The previous prime is 1241320169. The next prime is 1241320207. The reversal of 1241320201 is 1020231421.

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 1241320201 - 2⁵ = 1241320169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241320207) 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, 59506 + ... + 77611.

It is an arithmetic number, because the mean of its divisors is an integer number (169477848).

Almost surely, 2^1241320201 is an apocalyptic number.

1241320201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1241320201 is a deficient number, since it is larger than the sum of its proper divisors (114502583).

1241320201 is a wasteful number, since it uses less digits than its factorization.

1241320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137951.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1241320201 is about 35232.3743310041. The cubic root of 1241320201 is about 1074.7182101863.

Adding to 1241320201 its reverse (1020231421), we get a palindrome (2261551622).

The spelling of 1241320201 in words is "one billion, two hundred forty-one million, three hundred twenty thousand, two hundred one".