213321142310 has 32 divisors (see below), whose sum is σ = 386853092640. Its totient is φ = 84689793792.

The previous prime is 213321142283. The next prime is 213321142319. The reversal of 213321142310 is 13241123312.

It is a super-2 number, since 2×213321142310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213321142319) 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, 9673517 + ... + 9695543.

It is an arithmetic number, because the mean of its divisors is an integer number (12089159145).

Almost surely, 2^213321142310 is an apocalyptic number.

213321142310 is a deficient number, since it is larger than the sum of its proper divisors (173531950330).

213321142310 is a wasteful number, since it uses less digits than its factorization.

213321142310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29240.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 213321142310 its reverse (13241123312), we get a palindrome (226562265622).

The spelling of 213321142310 in words is "two hundred thirteen billion, three hundred twenty-one million, one hundred forty-two thousand, three hundred ten".