1334103221 has 16 divisors (see below), whose sum is σ = 1557964800. Its totient is φ = 1129503600.

The previous prime is 1334103187. The next prime is 1334103229. The reversal of 1334103221 is 1223014331.

It is a cyclic number.

It is not a de Polignac number, because 1334103221 - 2¹⁰ = 1334102197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1334103193 and 1334103202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334103229) 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, 41765 + ... + 66426.

It is an arithmetic number, because the mean of its divisors is an integer number (97372800).

Almost surely, 2^1334103221 is an apocalyptic number.

1334103221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1334103221 is a deficient number, since it is larger than the sum of its proper divisors (223861579).

1334103221 is a wasteful number, since it uses less digits than its factorization.

1334103221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108280.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1334103221 is about 36525.3777666980. The cubic root of 1334103221 is about 1100.8542182929.

Adding to 1334103221 its reverse (1223014331), we get a palindrome (2557117552).

It can be divided in two parts, 133410 and 3221, that added together give a palindrome (136631).

The spelling of 1334103221 in words is "one billion, three hundred thirty-four million, one hundred three thousand, two hundred twenty-one".