1311016214 has 8 divisors (see below), whose sum is σ = 2008365408. Its totient is φ = 641561080.

The previous prime is 1311016211. The next prime is 1311016229. The reversal of 1311016214 is 4126101131.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311016211) 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, 6973397 + ... + 6973584.

It is an arithmetic number, because the mean of its divisors is an integer number (251045676).

Almost surely, 2^1311016214 is an apocalyptic number.

1311016214 is a deficient number, since it is larger than the sum of its proper divisors (697349194).

1311016214 is a wasteful number, since it uses less digits than its factorization.

1311016214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13947030.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1311016214 is about 36207.9578822115. The cubic root of 1311016214 is about 1094.4670408769.

Adding to 1311016214 its reverse (4126101131), we get a palindrome (5437117345).

The spelling of 1311016214 in words is "one billion, three hundred eleven million, sixteen thousand, two hundred fourteen".