1110201321 has 12 divisors (see below), whose sum is σ = 1517260016. Its totient is φ = 722078880.

The previous prime is 1110201311. The next prime is 1110201349. The reversal of 1110201321 is 1231020111.

It is not a de Polignac number, because 1110201321 - 2⁹ = 1110200809 is a prime.

It is a super-3 number, since 3×1110201321³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110201297 and 1110201306.

It is not an unprimeable number, because it can be changed into a prime (1110201311) 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, 105031 + ... + 115116.

Almost surely, 2^1110201321 is an apocalyptic number.

It is an amenable number.

1110201321 is a deficient number, since it is larger than the sum of its proper divisors (407058695).

1110201321 is an equidigital number, since it uses as much as digits as its factorization.

1110201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220232 (or 220191 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1110201321 is about 33319.6836869740. The cubic root of 1110201321 is about 1035.4613985181.

Adding to 1110201321 its reverse (1231020111), we get a palindrome (2341221432).

The spelling of 1110201321 in words is "one billion, one hundred ten million, two hundred one thousand, three hundred twenty-one".