213203313330 has 32 divisors (see below), whose sum is σ = 584786231424. Its totient is φ = 48732185856.

The previous prime is 213203313329. The next prime is 213203313331. The reversal of 213203313330 is 33313302312.

It is an interprime number because it is at equal distance from previous prime (213203313329) and next prime (213203313331).

It is a self number, because there is not a number n which added to its sum of digits gives 213203313330.

It is not an unprimeable number, because it can be changed into a prime (213203313331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507626727 + ... + 507627146.

It is an arithmetic number, because the mean of its divisors is an integer number (18274569732).

Almost surely, 2^213203313330 is an apocalyptic number.

213203313330 is an abundant number, since it is smaller than the sum of its proper divisors (371582918094).

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

213203313330 is a wasteful number, since it uses less digits than its factorization.

213203313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015253890.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 213203313330 its reverse (33313302312), we get a palindrome (246516615642).

The spelling of 213203313330 in words is "two hundred thirteen billion, two hundred three million, three hundred thirteen thousand, three hundred thirty".