11341221530 has 16 divisors (see below), whose sum is σ = 20424697344. Its totient is φ = 4534155600.

The previous prime is 11341221517. The next prime is 11341221571. The reversal of 11341221530 is 3512214311.

It is a super-3 number, since 3×11341221530³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11341221496 and 11341221505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271142 + ... + 310161.

It is an arithmetic number, because the mean of its divisors is an integer number (1276543584).

Almost surely, 2^11341221530 is an apocalyptic number.

11341221530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11341221530 is a deficient number, since it is larger than the sum of its proper divisors (9083475814).

11341221530 is a wasteful number, since it uses less digits than its factorization.

11341221530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583261.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11341221530 its reverse (3512214311), we get a palindrome (14853435841).

The spelling of 11341221530 in words is "eleven billion, three hundred forty-one million, two hundred twenty-one thousand, five hundred thirty".