1331211334 has 8 divisors (see below), whose sum is σ = 2002743288. Its totient is φ = 663630240.

The previous prime is 1331211317. The next prime is 1331211373. The reversal of 1331211334 is 4331121331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986872 + ... + 988219.

It is an arithmetic number, because the mean of its divisors is an integer number (250342911).

Almost surely, 2^1331211334 is an apocalyptic number.

1331211334 is a deficient number, since it is larger than the sum of its proper divisors (671531954).

1331211334 is a wasteful number, since it uses less digits than its factorization.

1331211334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975430.

The product of its digits is 648, while the sum is 22.

The square root of 1331211334 is about 36485.7689243354. The cubic root of 1331211334 is about 1100.0582156518.

Adding to 1331211334 its reverse (4331121331), we get a palindrome (5662332665).

The spelling of 1331211334 in words is "one billion, three hundred thirty-one million, two hundred eleven thousand, three hundred thirty-four".