1383048650013 has 4 divisors (see below), whose sum is σ = 1844064866688. Its totient is φ = 922032433340.

The previous prime is 1383048649979. The next prime is 1383048650041. The reversal of 1383048650013 is 3100568403831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1383048650013 - 2⁹ = 1383048649501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383048650063) 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, 230508108333 + ... + 230508108338.

It is an arithmetic number, because the mean of its divisors is an integer number (461016216672).

Almost surely, 2^{1383048650013} is an apocalyptic number.

It is an amenable number.

1383048650013 is a deficient number, since it is larger than the sum of its proper divisors (461016216675).

1383048650013 is an equidigital number, since it uses as much as digits as its factorization.

1383048650013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461016216674.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 1383048650013 in words is "one trillion, three hundred eighty-three billion, forty-eight million, six hundred fifty thousand, thirteen".