2203103311230 has 32 divisors (see below), whose sum is σ = 5287488223104. Its totient is φ = 587489741216.

The previous prime is 2203103311229. The next prime is 2203103311237. The reversal of 2203103311230 is 321133013022.

It is a super-2 number, since 2×2203103311230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2203103311197 and 2203103311206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203103311237) 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, 6139549 + ... + 6488471.

It is an arithmetic number, because the mean of its divisors is an integer number (165234006972).

Almost surely, 2^{2203103311230} is an apocalyptic number.

2203103311230 is an abundant number, since it is smaller than the sum of its proper divisors (3084384911874).

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

2203103311230 is a wasteful number, since it uses less digits than its factorization.

2203103311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559400.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2203103311230 its reverse (321133013022), we get a palindrome (2524236324252).

The spelling of 2203103311230 in words is "two trillion, two hundred three billion, one hundred three million, three hundred eleven thousand, two hundred thirty".