It is a self number, because there is not a number n which added to its sum of digits gives 10203111130.
It is an unprimeable number.
Almost surely, 210203111130 is an apocalyptic number.
10203111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10203111130 is a wasteful number, since it uses less digits than its factorization.
10203111130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5342141.
Adding to 10203111130 its reverse (3111130201), we get a palindrome (13314241331).
The spelling of 10203111130 in words is "ten billion, two hundred three million, one hundred eleven thousand, one hundred thirty".