213321013030 has 16 divisors (see below), whose sum is σ = 384079125024. Its totient is φ = 85305893760.

The previous prime is 213321012967. The next prime is 213321013043. The reversal of 213321013030 is 30310123312.

It is a junction number, because it is equal to n+sod(n) for n = 213321012989 and 213321013007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774106 + ... + 2849965.

It is an arithmetic number, because the mean of its divisors is an integer number (24004945314).

Almost surely, 2^213321013030 is an apocalyptic number.

213321013030 is a deficient number, since it is larger than the sum of its proper divisors (170758111994).

213321013030 is a wasteful number, since it uses less digits than its factorization.

213321013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627871.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213321013030 its reverse (30310123312), we get a palindrome (243631136342).

The spelling of 213321013030 in words is "two hundred thirteen billion, three hundred twenty-one million, thirteen thousand, thirty".