2103011140312 has 64 divisors (see below), whose sum is σ = 4107137004000. Its totient is φ = 1008279207936.

The previous prime is 2103011140309. The next prime is 2103011140319. The reversal of 2103011140312 is 2130411103012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103011140312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103011140319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79354648 + ... + 79381144.

Almost surely, 2^{2103011140312} is an apocalyptic number.

It is an amenable number.

2103011140312 is a deficient number, since it is larger than the sum of its proper divisors (2004125863688).

2103011140312 is a wasteful number, since it uses less digits than its factorization.

2103011140312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28868 (or 28864 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2103011140312 its reverse (2130411103012), we get a palindrome (4233422243324).

The spelling of 2103011140312 in words is "two trillion, one hundred three billion, eleven million, one hundred forty thousand, three hundred twelve".