11202011111112 has 32 divisors (see below), whose sum is σ = 28005596722080. Its totient is φ = 3733927844480.

The previous prime is 11202011111107. The next prime is 11202011111129. The reversal of 11202011111112 is 21111111020211.

It is a junction number, because it is equal to n+sod(n) for n = 11202011111091 and 11202011111100.

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, 3528918 + ... + 5904005.

It is an arithmetic number, because the mean of its divisors is an integer number (875174897565).

Almost surely, 2^{11202011111112} is an apocalyptic number.

11202011111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202011111112 is an abundant number, since it is smaller than the sum of its proper divisors (16803585610968).

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

11202011111112 is a wasteful number, since it uses less digits than its factorization.

11202011111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9482413 (or 9482409 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11202011111112 its reverse (21111111020211), we get a palindrome (32313122131323).

Subtracting 11202011111112 from its reverse (21111111020211), we obtain a palindrome (9909099909099).

The spelling of 11202011111112 in words is "eleven trillion, two hundred two billion, eleven million, one hundred eleven thousand, one hundred twelve".