11450203130 has 16 divisors (see below), whose sum is σ = 21695122080. Its totient is φ = 4339024272.

The previous prime is 11450203129. The next prime is 11450203133. The reversal of 11450203130 is 3130205411.

It is a super-2 number, since 2×11450203130² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11450203133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30131924 + ... + 30132303.

It is an arithmetic number, because the mean of its divisors is an integer number (1355945130).

Almost surely, 2^11450203130 is an apocalyptic number.

11450203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11450203130 is a deficient number, since it is larger than the sum of its proper divisors (10244918950).

11450203130 is a wasteful number, since it uses less digits than its factorization.

11450203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60264253.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 11450203130 its reverse (3130205411), we get a palindrome (14580408541).

The spelling of 11450203130 in words is "eleven billion, four hundred fifty million, two hundred three thousand, one hundred thirty".