212103130014 has 64 divisors (see below), whose sum is σ = 492104954880. Its totient is φ = 67589739360.

The previous prime is 212103130009. The next prime is 212103130021. The reversal of 212103130014 is 410031301212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2247744 + ... + 2340204.

It is an arithmetic number, because the mean of its divisors is an integer number (7689139920).

Almost surely, 2^212103130014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212103130014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246052477440).

212103130014 is an abundant number, since it is smaller than the sum of its proper divisors (280001824866).

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

212103130014 is a wasteful number, since it uses less digits than its factorization.

212103130014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94342 (or 94336 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 212103130014 its reverse (410031301212), we get a palindrome (622134431226).

The spelling of 212103130014 in words is "two hundred twelve billion, one hundred three million, one hundred thirty thousand, fourteen".