38113303213201 has 2 divisors, whose sum is σ = 38113303213202. Its totient is φ = 38113303213200.

The previous prime is 38113303213187. The next prime is 38113303213277. The reversal of 38113303213201 is 10231230331183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19548105912976 + 18565197300225 = 4421324^2 + 4308735^2 .

It is an emirp because it is prime and its reverse (10231230331183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38113303213201 - 2²¹ = 38113301116049 is a prime.

It is not a weakly prime, because it can be changed into another prime (38113303813201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19056651606600 + 19056651606601.

It is an arithmetic number, because the mean of its divisors is an integer number (19056651606601).

Almost surely, 2^{38113303213201} is an apocalyptic number.

It is an amenable number.

38113303213201 is a deficient number, since it is larger than the sum of its proper divisors (1).

38113303213201 is an equidigital number, since it uses as much as digits as its factorization.

38113303213201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 38113303213201 its reverse (10231230331183), we get a palindrome (48344533544384).

The spelling of 38113303213201 in words is "thirty-eight trillion, one hundred thirteen billion, three hundred three million, two hundred thirteen thousand, two hundred one".