321151045153 has 8 divisors (see below), whose sum is σ = 338098664000. Its totient is φ = 304207919568.

The previous prime is 321151045109. The next prime is 321151045273. The reversal of 321151045153 is 351540151123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321151045153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321151015153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976101 + ... + 1262962.

It is an arithmetic number, because the mean of its divisors is an integer number (42262333000).

Almost surely, 2^321151045153 is an apocalyptic number.

It is an amenable number.

321151045153 is a deficient number, since it is larger than the sum of its proper divisors (16947618847).

321151045153 is a wasteful number, since it uses less digits than its factorization.

321151045153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246631.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 321151045153 its reverse (351540151123), we get a palindrome (672691196276).

The spelling of 321151045153 in words is "three hundred twenty-one billion, one hundred fifty-one million, forty-five thousand, one hundred fifty-three".