11302012312 has 32 divisors (see below), whose sum is σ = 21702621600. Its totient is φ = 5516224000.

The previous prime is 11302012289. The next prime is 11302012339. The reversal of 11302012312 is 21321020311.

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, 41137 + ... + 155872.

It is an arithmetic number, because the mean of its divisors is an integer number (678206925).

Almost surely, 2^11302012312 is an apocalyptic number.

It is an amenable number.

11302012312 is a deficient number, since it is larger than the sum of its proper divisors (10400609288).

11302012312 is a wasteful number, since it uses less digits than its factorization.

11302012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197187 (or 197183 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11302012312 its reverse (21321020311), we get a palindrome (32623032623).

The spelling of 11302012312 in words is "eleven billion, three hundred two million, twelve thousand, three hundred twelve".