38310300133 has 4 divisors (see below), whose sum is σ = 43783200160. Its totient is φ = 32837400108.

The previous prime is 38310300131. The next prime is 38310300151. The reversal of 38310300133 is 33100301383.

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 38310300133 - 2¹ = 38310300131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38310300098 and 38310300107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38310300131) 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, 2736450003 + ... + 2736450016.

It is an arithmetic number, because the mean of its divisors is an integer number (10945800040).

Almost surely, 2^38310300133 is an apocalyptic number.

It is an amenable number.

38310300133 is a deficient number, since it is larger than the sum of its proper divisors (5472900027).

38310300133 is an equidigital number, since it uses as much as digits as its factorization.

38310300133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472900026.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 38310300133 in words is "thirty-eight billion, three hundred ten million, three hundred thousand, one hundred thirty-three".