11020304553051 has 16 divisors (see below), whose sum is σ = 15558191951904. Its totient is φ = 6914649813504.

The previous prime is 11020304553019. The next prime is 11020304553061. The reversal of 11020304553051 is 15035540302011.

11020304553051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020304553051 - 2⁵ = 11020304553019 is a prime.

It is a super-2 number, since 2×11020304553051² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11020304553061) 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, 6892485 + ... + 8339481.

It is an arithmetic number, because the mean of its divisors is an integer number (972386996994).

Almost surely, 2^{11020304553051} is an apocalyptic number.

11020304553051 is a deficient number, since it is larger than the sum of its proper divisors (4537887398853).

11020304553051 is a wasteful number, since it uses less digits than its factorization.

11020304553051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596350.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 11020304553051 its reverse (15035540302011), we get a palindrome (26055844855062).

The spelling of 11020304553051 in words is "eleven trillion, twenty billion, three hundred four million, five hundred fifty-three thousand, fifty-one".