11153221310 has 32 divisors (see below), whose sum is σ = 25029568512. Its totient is φ = 3476328480.

The previous prime is 11153221301. The next prime is 11153221319. The reversal of 11153221310 is 1312235111.

11153221310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11153221301) and next prime (11153221319).

It is a super-2 number, since 2×11153221310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11153221319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7241582 + ... + 7243121.

It is an arithmetic number, because the mean of its divisors is an integer number (782174016).

Almost surely, 2^11153221310 is an apocalyptic number.

11153221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11153221310 is an abundant number, since it is smaller than the sum of its proper divisors (13876347202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11153221310 is a wasteful number, since it uses less digits than its factorization.

11153221310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14484728.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11153221310 its reverse (1312235111), we get a palindrome (12465456421).

The spelling of 11153221310 in words is "eleven billion, one hundred fifty-three million, two hundred twenty-one thousand, three hundred ten".