11502213553112 has 32 divisors (see below), whose sum is σ = 21691867560480. Its totient is φ = 5717717237760.

The previous prime is 11502213553093. The next prime is 11502213553123. The reversal of 11502213553112 is 21135531220511.

11502213553112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 71490437 + ... + 71651147.

It is an arithmetic number, because the mean of its divisors is an integer number (677870861265).

Almost surely, 2^{11502213553112} is an apocalyptic number.

It is an amenable number.

11502213553112 is a deficient number, since it is larger than the sum of its proper divisors (10189654007368).

11502213553112 is a wasteful number, since it uses less digits than its factorization.

11502213553112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212603 (or 212599 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 11502213553112 its reverse (21135531220511), we get a palindrome (32637744773623).

The spelling of 11502213553112 in words is "eleven trillion, five hundred two billion, two hundred thirteen million, five hundred fifty-three thousand, one hundred twelve".