321130021113303 has 32 divisors (see below), whose sum is σ = 481668624480960. Its totient is φ = 189287319029760.

The previous prime is 321130021113301. The next prime is 321130021113311. The reversal of 321130021113303 is 303311120031123.

It is not a de Polignac number, because 321130021113303 - 2¹ = 321130021113301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321130021113301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2934086508 + ... + 2934195953.

It is an arithmetic number, because the mean of its divisors is an integer number (15052144515030).

Almost surely, 2^{321130021113303} is an apocalyptic number.

321130021113303 is a deficient number, since it is larger than the sum of its proper divisors (160538603367657).

321130021113303 is a wasteful number, since it uses less digits than its factorization.

321130021113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868282547.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 321130021113303 its reverse (303311120031123), we get a palindrome (624441141144426).

The spelling of 321130021113303 in words is "three hundred twenty-one trillion, one hundred thirty billion, twenty-one million, one hundred thirteen thousand, three hundred three".