120381419533 has 2 divisors, whose sum is σ = 120381419534. Its totient is φ = 120381419532.

The previous prime is 120381419519. The next prime is 120381419573. The reversal of 120381419533 is 335914183021.

It is an a-pointer prime, because the next prime (120381419573) can be obtained adding 120381419533 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108529395844 + 11852023689 = 329438^2 + 108867^2 .

It is a cyclic number.

It is not a de Polignac number, because 120381419533 - 2³³ = 111791484941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120381419573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60190709766 + 60190709767.

It is an arithmetic number, because the mean of its divisors is an integer number (60190709767).

Almost surely, 2^120381419533 is an apocalyptic number.

It is an amenable number.

120381419533 is a deficient number, since it is larger than the sum of its proper divisors (1).

120381419533 is an equidigital number, since it uses as much as digits as its factorization.

120381419533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 120381419533 in words is "one hundred twenty billion, three hundred eighty-one million, four hundred nineteen thousand, five hundred thirty-three".