1114031221 has 8 divisors (see below), whose sum is σ = 1171666944. Its totient is φ = 1057751760.

The previous prime is 1114031141. The next prime is 1114031231. The reversal of 1114031221 is 1221304111.

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-1114031221 is a prime.

It is a super-2 number, since 2×1114031221² = 2482131122725501682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114031195 and 1114031204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114031231) 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, 337381 + ... + 340666.

It is an arithmetic number, because the mean of its divisors is an integer number (146458368).

Almost surely, 2^1114031221 is an apocalyptic number.

It is an amenable number.

1114031221 is a deficient number, since it is larger than the sum of its proper divisors (57635723).

1114031221 is an equidigital number, since it uses as much as digits as its factorization.

1114031221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678131.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1114031221 is about 33377.1062406554. The cubic root of 1114031221 is about 1036.6507209815.

Adding to 1114031221 its reverse (1221304111), we get a palindrome (2335335332).

The spelling of 1114031221 in words is "one billion, one hundred fourteen million, thirty-one thousand, two hundred twenty-one".