11012000312 has 16 divisors (see below), whose sum is σ = 20652721200. Its totient is φ = 5504608000.

The previous prime is 11012000309. The next prime is 11012000339. The reversal of 11012000312 is 21300021011.

It is a junction number, because it is equal to n+sod(n) for n = 11012000293 and 11012000302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140012 + ... + 204027.

It is an arithmetic number, because the mean of its divisors is an integer number (1290795075).

Almost surely, 2^11012000312 is an apocalyptic number.

It is an amenable number.

11012000312 is a deficient number, since it is larger than the sum of its proper divisors (9640720888).

11012000312 is a wasteful number, since it uses less digits than its factorization.

11012000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348046 (or 348042 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11012000312 its reverse (21300021011), we get a palindrome (32312021323).

The spelling of 11012000312 in words is "eleven billion, twelve million, three hundred twelve", and thus it is an aban number.