1201240441 has 8 divisors (see below), whose sum is σ = 1209769344. Its totient is φ = 1192722960.

The previous prime is 1201240423. The next prime is 1201240457. The reversal of 1201240441 is 1440421021.

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 1201240441 - 2²⁷ = 1067022713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201240471) 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, 395856 + ... + 398878.

It is an arithmetic number, because the mean of its divisors is an integer number (151221168).

Almost surely, 2^1201240441 is an apocalyptic number.

It is an amenable number.

1201240441 is a deficient number, since it is larger than the sum of its proper divisors (8528903).

1201240441 is a wasteful number, since it uses less digits than its factorization.

1201240441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1201240441 is about 34658.9157504963. The cubic root of 1201240441 is about 1063.0246001056.

Adding to 1201240441 its reverse (1440421021), we get a palindrome (2641661462).

The spelling of 1201240441 in words is "one billion, two hundred one million, two hundred forty thousand, four hundred forty-one".