213115335130 has 32 divisors (see below), whose sum is σ = 400994519040. Its totient is φ = 81451992960.

The previous prime is 213115335109. The next prime is 213115335193. The reversal of 213115335130 is 31533511312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4326579 + ... + 4375558.

It is an arithmetic number, because the mean of its divisors is an integer number (12531078720).

Almost surely, 2^213115335130 is an apocalyptic number.

213115335130 is a deficient number, since it is larger than the sum of its proper divisors (187879183910).

213115335130 is a wasteful number, since it uses less digits than its factorization.

213115335130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702254.

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 213115335130 its reverse (31533511312), we get a palindrome (244648846442).

The spelling of 213115335130 in words is "two hundred thirteen billion, one hundred fifteen million, three hundred thirty-five thousand, one hundred thirty".