3421111303 has 4 divisors (see below), whose sum is σ = 3421338768. Its totient is φ = 3420883840.

The previous prime is 3421111301. The next prime is 3421111307. The reversal of 3421111303 is 3031111243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3421111303 - 2¹ = 3421111301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421111301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89443 + ... + 121828.

It is an arithmetic number, because the mean of its divisors is an integer number (855334692).

Almost surely, 2^3421111303 is an apocalyptic number.

3421111303 is a deficient number, since it is larger than the sum of its proper divisors (227465).

3421111303 is a wasteful number, since it uses less digits than its factorization.

3421111303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227464.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3421111303 is about 58490.2667372957. The cubic root of 3421111303 is about 1506.8004270184.

Adding to 3421111303 its reverse (3031111243), we get a palindrome (6452222546).

The spelling of 3421111303 in words is "three billion, four hundred twenty-one million, one hundred eleven thousand, three hundred three".