1362216013 has 16 divisors (see below), whose sum is σ = 1431365760. Its totient is φ = 1295044416.

The previous prime is 1362216007. The next prime is 1362216019. The reversal of 1362216013 is 3106122631.

It is an interprime number because it is at equal distance from previous prime (1362216007) and next prime (1362216019).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1362216013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362216019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375856 + ... + 379462.

It is an arithmetic number, because the mean of its divisors is an integer number (89460360).

Almost surely, 2^1362216013 is an apocalyptic number.

It is an amenable number.

1362216013 is a deficient number, since it is larger than the sum of its proper divisors (69149747).

1362216013 is a wasteful number, since it uses less digits than its factorization.

1362216013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1362216013 is about 36908.2106447874. The cubic root of 1362216013 is about 1108.5330872908.

Adding to 1362216013 its reverse (3106122631), we get a palindrome (4468338644).

The spelling of 1362216013 in words is "one billion, three hundred sixty-two million, two hundred sixteen thousand, thirteen".