11203402304012 has 24 divisors (see below), whose sum is σ = 20084307076512. Its totient is φ = 5465031017600.

The previous prime is 11203402303999. The next prime is 11203402304051. The reversal of 11203402304012 is 21040320430211.

It is a super-3 number, since 3×11203402304012³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 32771153 + ... + 33111255.

It is an arithmetic number, because the mean of its divisors is an integer number (836846128188).

Almost surely, 2^{11203402304012} is an apocalyptic number.

It is an amenable number.

11203402304012 is a deficient number, since it is larger than the sum of its proper divisors (8880904772500).

11203402304012 is a wasteful number, since it uses less digits than its factorization.

11203402304012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541009 (or 541007 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11203402304012 its reverse (21040320430211), we get a palindrome (32243722734223).

The spelling of 11203402304012 in words is "eleven trillion, two hundred three billion, four hundred two million, three hundred four thousand, twelve".