11120201001001 has 8 divisors (see below), whose sum is σ = 11243599071264. Its totient is φ = 10996981641600.

The previous prime is 11120201000983. The next prime is 11120201001011. The reversal of 11120201001001 is 10010010202111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120201001001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120201001011) 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, 44552575 + ... + 44801476.

It is an arithmetic number, because the mean of its divisors is an integer number (1405449883908).

Almost surely, 2^{11120201001001} is an apocalyptic number.

It is an amenable number.

11120201001001 is a deficient number, since it is larger than the sum of its proper divisors (123398070263).

11120201001001 is an equidigital number, since it uses as much as digits as its factorization.

11120201001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89355431.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11120201001001 its reverse (10010010202111), we get a palindrome (21130211203112).

The spelling of 11120201001001 in words is "eleven trillion, one hundred twenty billion, two hundred one million, one thousand, one".