212013001012 has 12 divisors (see below), whose sum is σ = 374490254880. Its totient is φ = 105015785336.

The previous prime is 212013001009. The next prime is 212013001021. The reversal of 212013001012 is 210100310212.

It is a super-2 number, since 2×212013001012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212013000983 and 212013001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247678312 + ... + 247679167.

It is an arithmetic number, because the mean of its divisors is an integer number (31207521240).

Almost surely, 2^212013001012 is an apocalyptic number.

It is an amenable number.

212013001012 is a deficient number, since it is larger than the sum of its proper divisors (162477253868).

212013001012 is a wasteful number, since it uses less digits than its factorization.

212013001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495357590 (or 495357588 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 212013001012 its reverse (210100310212), we get a palindrome (422113311224).

The spelling of 212013001012 in words is "two hundred twelve billion, thirteen million, one thousand, twelve".