1334012331 has 4 divisors (see below), whose sum is σ = 1778683112. Its totient is φ = 889341552.

The previous prime is 1334012311. The next prime is 1334012341. The reversal of 1334012331 is 1332104331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1332104331 = 3 ⋅444034777.

It is not a de Polignac number, because 1334012331 - 2¹¹ = 1334010283 is a prime.

It is a super-2 number, since 2×1334012331² = 3559177798520107122, 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 = 1334012298 and 1334012307.

It is not an unprimeable number, because it can be changed into a prime (1334012311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222335386 + ... + 222335391.

It is an arithmetic number, because the mean of its divisors is an integer number (444670778).

Almost surely, 2^1334012331 is an apocalyptic number.

1334012331 is a deficient number, since it is larger than the sum of its proper divisors (444670781).

1334012331 is an equidigital number, since it uses as much as digits as its factorization.

1334012331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444670780.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1334012331 is about 36524.1335420842. The cubic root of 1334012331 is about 1100.8292180004.

Adding to 1334012331 its reverse (1332104331), we get a palindrome (2666116662).

The spelling of 1334012331 in words is "one billion, three hundred thirty-four million, twelve thousand, three hundred thirty-one".