11024021273 has 6 divisors (see below), whose sum is σ = 11046407274. Its totient is φ = 11001680544.

The previous prime is 11024021257. The next prime is 11024021339. The reversal of 11024021273 is 37212042011.

It can be written as a sum of positive squares in only one way, i.e., 6944388889 + 4079632384 = 83333^2 + 63872^2 .

It is not a de Polignac number, because 11024021273 - 2⁴ = 11024021257 is a prime.

It is a super-3 number, since 3×11024021273³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11024021243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226865 + ... + 271137.

It is an arithmetic number, because the mean of its divisors is an integer number (1841067879).

Almost surely, 2^11024021273 is an apocalyptic number.

It is an amenable number.

11024021273 is a deficient number, since it is larger than the sum of its proper divisors (22386001).

11024021273 is an frugal number, since it uses more digits than its factorization.

11024021273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45271 (or 44772 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 11024021273 its reverse (37212042011), we get a palindrome (48236063284).

The spelling of 11024021273 in words is "eleven billion, twenty-four million, twenty-one thousand, two hundred seventy-three".