1311225014 has 8 divisors (see below), whose sum is σ = 2145640968. Its totient is φ = 596011360.

The previous prime is 1311225007. The next prime is 1311225023. The reversal of 1311225014 is 4105221131.

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

It is a super-2 number, since 2×1311225014² = 3438622074678600392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 29800547 + ... + 29800590.

It is an arithmetic number, because the mean of its divisors is an integer number (268205121).

Almost surely, 2^1311225014 is an apocalyptic number.

1311225014 is a deficient number, since it is larger than the sum of its proper divisors (834415954).

1311225014 is a wasteful number, since it uses less digits than its factorization.

1311225014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59601150.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1311225014 is about 36210.8411114683. The cubic root of 1311225014 is about 1094.5251415026.

Adding to 1311225014 its reverse (4105221131), we get a palindrome (5416446145).

The spelling of 1311225014 in words is "one billion, three hundred eleven million, two hundred twenty-five thousand, fourteen".