1201033241011 has 8 divisors (see below), whose sum is σ = 1218871287648. Its totient is φ = 1183220808000.

The previous prime is 1201033240951. The next prime is 1201033241021. The reversal of 1201033241011 is 1101423301021.

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 1201033241011 - 2²¹ = 1201031143859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201033241011.

It is not an unprimeable number, because it can be changed into a prime (1201033241021) 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, 6308920 + ... + 6496501.

It is an arithmetic number, because the mean of its divisors is an integer number (152358910956).

Almost surely, 2^{1201033241011} is an apocalyptic number.

1201033241011 is a deficient number, since it is larger than the sum of its proper divisors (17838046637).

1201033241011 is a wasteful number, since it uses less digits than its factorization.

1201033241011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12806813.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1201033241011 its reverse (1101423301021), we get a palindrome (2302456542032).

The spelling of 1201033241011 in words is "one trillion, two hundred one billion, thirty-three million, two hundred forty-one thousand, eleven".