213103033002 has 48 divisors (see below), whose sum is σ = 482037847200. Its totient is φ = 70557579792.

The previous prime is 213103033001. The next prime is 213103033009. The reversal of 213103033002 is 200330301312.

213103033002 is a `hidden beast` number, since 21 + 310 + 3 + 0 + 330 + 0 + 2 = 666.

It is a super-2 number, since 2×213103033002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (213103033001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1399008 + ... + 1543835.

It is an arithmetic number, because the mean of its divisors is an integer number (10042455150).

Almost surely, 2^213103033002 is an apocalyptic number.

213103033002 is an abundant number, since it is smaller than the sum of its proper divisors (268934814198).

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

213103033002 is a wasteful number, since it uses less digits than its factorization.

213103033002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943009 (or 2942997 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 213103033002 its reverse (200330301312), we get a palindrome (413433334314).

The spelling of 213103033002 in words is "two hundred thirteen billion, one hundred three million, thirty-three thousand, two".