38231130733 has 2 divisors, whose sum is σ = 38231130734. Its totient is φ = 38231130732.

The previous prime is 38231130727. The next prime is 38231130767. The reversal of 38231130733 is 33703113283.

It is an a-pointer prime, because the next prime (38231130767) can be obtained adding 38231130733 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33453141604 + 4777989129 = 182902^2 + 69123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38231130733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38231130433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19115565366 + 19115565367.

It is an arithmetic number, because the mean of its divisors is an integer number (19115565367).

Almost surely, 2^38231130733 is an apocalyptic number.

It is an amenable number.

38231130733 is a deficient number, since it is larger than the sum of its proper divisors (1).

38231130733 is an equidigital number, since it uses as much as digits as its factorization.

38231130733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 38231130733 in words is "thirty-eight billion, two hundred thirty-one million, one hundred thirty thousand, seven hundred thirty-three".