381323000302201 has 4 divisors (see below), whose sum is σ = 381625877984400. Its totient is φ = 381020122620004.

The previous prime is 381323000302163. The next prime is 381323000302229. The reversal of 381323000302201 is 102203000323183.

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 381323000302201 - 2¹¹ = 381323000300153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 381323000302201.

It is not an unprimeable number, because it can be changed into a prime (381323000302501) 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, 151438839211 + ... + 151438841728.

It is an arithmetic number, because the mean of its divisors is an integer number (95406469496100).

Almost surely, 2^{381323000302201} is an apocalyptic number.

It is an amenable number.

381323000302201 is a deficient number, since it is larger than the sum of its proper divisors (302877682199).

381323000302201 is a wasteful number, since it uses less digits than its factorization.

381323000302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302877682198.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 381323000302201 its reverse (102203000323183), we get a palindrome (483526000625384).

The spelling of 381323000302201 in words is "three hundred eighty-one trillion, three hundred twenty-three billion, three hundred two thousand, two hundred one".