212003112508 has 24 divisors (see below), whose sum is σ = 428541052464. Its totient is φ = 90696518400.

The previous prime is 212003112401. The next prime is 212003112509. The reversal of 212003112508 is 805211300212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212003112509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141712563 + ... + 141714058.

It is an arithmetic number, because the mean of its divisors is an integer number (17855877186).

Almost surely, 2^212003112508 is an apocalyptic number.

It is an amenable number.

212003112508 is an abundant number, since it is smaller than the sum of its proper divisors (216537939956).

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

212003112508 is a wasteful number, since it uses less digits than its factorization.

212003112508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283426653 (or 283426651 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The spelling of 212003112508 in words is "two hundred twelve billion, three million, one hundred twelve thousand, five hundred eight".