11030203112 has 8 divisors (see below), whose sum is σ = 20681630850. Its totient is φ = 5515101552.

The previous prime is 11030203103. The next prime is 11030203123. The reversal of 11030203112 is 21130203011.

It can be written as a sum of positive squares in only one way, i.e., 8898903556 + 2131299556 = 94334^2 + 46166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689387687 + ... + 689387702.

Almost surely, 2^11030203112 is an apocalyptic number.

It is an amenable number.

11030203112 is a deficient number, since it is larger than the sum of its proper divisors (9651427738).

11030203112 is a wasteful number, since it uses less digits than its factorization.

11030203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378775395 (or 1378775391 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11030203112 its reverse (21130203011), we get a palindrome (32160406123).

The spelling of 11030203112 in words is "eleven billion, thirty million, two hundred three thousand, one hundred twelve".