2150110032321 has 16 divisors (see below), whose sum is σ = 2899118623680. Its totient is φ = 1417255107840.

The previous prime is 2150110032311. The next prime is 2150110032353. The reversal of 2150110032321 is 1232300110512.

It is not a de Polignac number, because 2150110032321 - 2²⁵ = 2150076477889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2150110032311) 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, 9446941 + ... + 9671861.

It is an arithmetic number, because the mean of its divisors is an integer number (181194913980).

Almost surely, 2^{2150110032321} is an apocalyptic number.

It is an amenable number.

2150110032321 is a deficient number, since it is larger than the sum of its proper divisors (749008591359).

2150110032321 is a wasteful number, since it uses less digits than its factorization.

2150110032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260816.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 2150110032321 its reverse (1232300110512), we get a palindrome (3382410142833).

The spelling of 2150110032321 in words is "two trillion, one hundred fifty billion, one hundred ten million, thirty-two thousand, three hundred twenty-one".