11032203012 has 24 divisors (see below), whose sum is σ = 25743895296. Its totient is φ = 3677102688.

The previous prime is 11032202917. The next prime is 11032203059. The reversal of 11032203012 is 21030223011.

It is a junction number, because it is equal to n+sod(n) for n = 11032202982 and 11032203000.

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, 157498 + ... + 216494.

It is an arithmetic number, because the mean of its divisors is an integer number (1072662304).

Almost surely, 2^11032203012 is an apocalyptic number.

11032203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11032203012 is an abundant number, since it is smaller than the sum of its proper divisors (14711692284).

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

11032203012 is a wasteful number, since it uses less digits than its factorization.

11032203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74587 (or 74585 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11032203012 its reverse (21030223011), we get a palindrome (32062426023).

The spelling of 11032203012 in words is "eleven billion, thirty-two million, two hundred three thousand, twelve".