2103342000312 has 64 divisors (see below), whose sum is σ = 6022584691200. Its totient is φ = 599651245440.

The previous prime is 2103342000223. The next prime is 2103342000337. The reversal of 2103342000312 is 2130002433012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13501612 + ... + 13656507.

It is an arithmetic number, because the mean of its divisors is an integer number (94102885800).

Almost surely, 2^{2103342000312} is an apocalyptic number.

It is an amenable number.

2103342000312 is an abundant number, since it is smaller than the sum of its proper divisors (3919242690888).

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

2103342000312 is a wasteful number, since it uses less digits than its factorization.

2103342000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27158596 (or 27158592 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2103342000312 its reverse (2130002433012), we get a palindrome (4233344433324).

The spelling of 2103342000312 in words is "two trillion, one hundred three billion, three hundred forty-two million, three hundred twelve", and thus it is an aban number.