212013031030 has 8 divisors (see below), whose sum is σ = 381623455872. Its totient is φ = 84805212408.

The previous prime is 212013030997. The next prime is 212013031049. The reversal of 212013031030 is 30130310212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212013030995 and 212013031013.

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, 10600651542 + ... + 10600651561.

It is an arithmetic number, because the mean of its divisors is an integer number (47702931984).

Almost surely, 2^212013031030 is an apocalyptic number.

212013031030 is a deficient number, since it is larger than the sum of its proper divisors (169610424842).

212013031030 is a wasteful number, since it uses less digits than its factorization.

212013031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21201303110.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 212013031030 its reverse (30130310212), we get a palindrome (242143341242).

The spelling of 212013031030 in words is "two hundred twelve billion, thirteen million, thirty-one thousand, thirty".