110232021321 has 12 divisors (see below), whose sum is σ = 159233991748. Its totient is φ = 73483416864.

The previous prime is 110232021313. The next prime is 110232021359. The reversal of 110232021321 is 123120232011.

110232021321 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 320 + 21 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20118585600 + 90113435721 = 141840^2 + 300189^2 .

It is not a de Polignac number, because 110232021321 - 2³ = 110232021313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110232021294 and 110232021303.

It is not an unprimeable number, because it can be changed into a prime (110232021301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227950 + ... + 521943.

Almost surely, 2^110232021321 is an apocalyptic number.

It is an amenable number.

110232021321 is a deficient number, since it is larger than the sum of its proper divisors (49001970427).

110232021321 is a wasteful number, since it uses less digits than its factorization.

110232021321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766232 (or 766229 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 110232021321 its reverse (123120232011), we get a palindrome (233352253332).

The spelling of 110232021321 in words is "one hundred ten billion, two hundred thirty-two million, twenty-one thousand, three hundred twenty-one".