20103314312 has 64 divisors (see below), whose sum is σ = 40068172800. Its totient is φ = 9436060480.

The previous prime is 20103314293. The next prime is 20103314359. The reversal of 20103314312 is 21341330102.

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, 2962139 + ... + 2968917.

It is an arithmetic number, because the mean of its divisors is an integer number (626065200).

Almost surely, 2^20103314312 is an apocalyptic number.

It is an amenable number.

20103314312 is a deficient number, since it is larger than the sum of its proper divisors (19964858488).

20103314312 is a wasteful number, since it uses less digits than its factorization.

20103314312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20103314312 its reverse (21341330102), we get a palindrome (41444644414).

The spelling of 20103314312 in words is "twenty billion, one hundred three million, three hundred fourteen thousand, three hundred twelve".