213351141620330 has 32 divisors (see below), whose sum is σ = 438894287032320. Its totient is φ = 73148877843840.

The previous prime is 213351141620299. The next prime is 213351141620369. The reversal of 213351141620330 is 33026141153312.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 102180695 + ... + 104247765.

It is an arithmetic number, because the mean of its divisors is an integer number (13715446469760).

Almost surely, 2^{213351141620330} is an apocalyptic number.

213351141620330 is an abundant number, since it is smaller than the sum of its proper divisors (225543145411990).

213351141620330 is a wasteful number, since it uses less digits than its factorization.

213351141620330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541574.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 213351141620330 its reverse (33026141153312), we get a palindrome (246377282773642).

The spelling of 213351141620330 in words is "two hundred thirteen trillion, three hundred fifty-one billion, one hundred forty-one million, six hundred twenty thousand, three hundred thirty".