11001011120201 has 4 divisors (see below), whose sum is σ = 11140264425600. Its totient is φ = 10861757814804.

The previous prime is 11001011120171. The next prime is 11001011120261. The reversal of 11001011120201 is 10202111010011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11001011120201 - 2⁶ = 11001011120137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001011120261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69626652581 + ... + 69626652738.

It is an arithmetic number, because the mean of its divisors is an integer number (2785066106400).

Almost surely, 2^{11001011120201} is an apocalyptic number.

It is an amenable number.

11001011120201 is a deficient number, since it is larger than the sum of its proper divisors (139253305399).

11001011120201 is an equidigital number, since it uses as much as digits as its factorization.

11001011120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139253305398.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11001011120201 its reverse (10202111010011), we get a palindrome (21203122130212).

The spelling of 11001011120201 in words is "eleven trillion, one billion, eleven million, one hundred twenty thousand, two hundred one".