11020001011201 has 16 divisors (see below), whose sum is σ = 14030770521600. Its totient is φ = 8418462308928.

The previous prime is 11020001011177. The next prime is 11020001011291. The reversal of 11020001011201 is 10211010002011.

It is not a de Polignac number, because 11020001011201 - 2²³ = 11019992622593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020001011291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2087909641 + ... + 2087914918.

It is an arithmetic number, because the mean of its divisors is an integer number (876923157600).

Almost surely, 2^{11020001011201} is an apocalyptic number.

It is an amenable number.

11020001011201 is a deficient number, since it is larger than the sum of its proper divisors (3010769510399).

11020001011201 is a wasteful number, since it uses less digits than its factorization.

11020001011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175824608.

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

Adding to 11020001011201 its reverse (10211010002011), we get a palindrome (21231011013212).

The spelling of 11020001011201 in words is "eleven trillion, twenty billion, one million, eleven thousand, two hundred one".