383770112513 has 2 divisors, whose sum is σ = 383770112514. Its totient is φ = 383770112512.

The previous prime is 383770112503. The next prime is 383770112549. The reversal of 383770112513 is 315211077383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303223131649 + 80546980864 = 550657^2 + 283808^2 .

It is a cyclic number.

It is not a de Polignac number, because 383770112513 - 2¹² = 383770108417 is a prime.

It is not a weakly prime, because it can be changed into another prime (383770112503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191885056256 + 191885056257.

It is an arithmetic number, because the mean of its divisors is an integer number (191885056257).

Almost surely, 2^383770112513 is an apocalyptic number.

It is an amenable number.

383770112513 is a deficient number, since it is larger than the sum of its proper divisors (1).

383770112513 is an equidigital number, since it uses as much as digits as its factorization.

383770112513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

Adding to 383770112513 its reverse (315211077383), we get a palindrome (698981189896).

The spelling of 383770112513 in words is "three hundred eighty-three billion, seven hundred seventy million, one hundred twelve thousand, five hundred thirteen".