11000003120312 has 64 divisors (see below), whose sum is σ = 22287686803200. Its totient is φ = 5072555093760.

The previous prime is 11000003120311. The next prime is 11000003120317. The reversal of 11000003120312 is 21302130000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000003120311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020533 + ... + 4800155.

It is an arithmetic number, because the mean of its divisors is an integer number (348245106300).

Almost surely, 2^{11000003120312} is an apocalyptic number.

It is an amenable number.

11000003120312 is an abundant number, since it is smaller than the sum of its proper divisors (11287683682888).

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

11000003120312 is a wasteful number, since it uses less digits than its factorization.

11000003120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780156 (or 3780152 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11000003120312 its reverse (21302130000011), we get a palindrome (32302133120323).

The spelling of 11000003120312 in words is "eleven trillion, three million, one hundred twenty thousand, three hundred twelve".