1334201111 has 4 divisors (see below), whose sum is σ = 1336244952. Its totient is φ = 1332157272.

The previous prime is 1334201053. The next prime is 1334201153. The reversal of 1334201111 is 1111024331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1111024331 = 509 ⋅2182759.

It is a cyclic number.

It is not a de Polignac number, because 1334201111 - 2²² = 1330006807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1334201111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334201711) 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, 1020941 + ... + 1022246.

It is an arithmetic number, because the mean of its divisors is an integer number (334061238).

Almost surely, 2^1334201111 is an apocalyptic number.

1334201111 is a deficient number, since it is larger than the sum of its proper divisors (2043841).

1334201111 is an equidigital number, since it uses as much as digits as its factorization.

1334201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043840.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1334201111 is about 36526.7177693261. The cubic root of 1334201111 is about 1100.8811427423.

Adding to 1334201111 its reverse (1111024331), we get a palindrome (2445225442).

The spelling of 1334201111 in words is "one billion, three hundred thirty-four million, two hundred one thousand, one hundred eleven".