321320202100130 has 128 divisors (see below), whose sum is σ = 619805718132480. Its totient is φ = 119699731307520.

The previous prime is 321320202100061. The next prime is 321320202100141. The reversal of 321320202100130 is 31001202023123.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1401298469 + ... + 1401527751.

It is an arithmetic number, because the mean of its divisors is an integer number (4842232172910).

Almost surely, 2^{321320202100130} is an apocalyptic number.

321320202100130 is a deficient number, since it is larger than the sum of its proper divisors (298485516032350).

321320202100130 is a wasteful number, since it uses less digits than its factorization.

321320202100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230484.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 321320202100130 its reverse (31001202023123), we get a palindrome (352321404123253).

The spelling of 321320202100130 in words is "three hundred twenty-one trillion, three hundred twenty billion, two hundred two million, one hundred thousand, one hundred thirty".