11020445154601 has 4 divisors (see below), whose sum is σ = 11020458454272. Its totient is φ = 11020431854932.

The previous prime is 11020445154571. The next prime is 11020445154617. The reversal of 11020445154601 is 10645154402011.

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 11020445154601 - 2¹¹ = 11020445152553 is a prime.

It is a super-2 number, since 2×11020445154601² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020445154661) 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, 5317981 + ... + 7093786.

It is an arithmetic number, because the mean of its divisors is an integer number (2755114613568).

Almost surely, 2^{11020445154601} is an apocalyptic number.

It is an amenable number.

11020445154601 is a deficient number, since it is larger than the sum of its proper divisors (13299671).

11020445154601 is an equidigital number, since it uses as much as digits as its factorization.

11020445154601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13299670.

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 11020445154601 its reverse (10645154402011), we get a palindrome (21665599556612).

The spelling of 11020445154601 in words is "eleven trillion, twenty billion, four hundred forty-five million, one hundred fifty-four thousand, six hundred one".