120358452381 has 4 divisors (see below), whose sum is σ = 160477936512. Its totient is φ = 80238968252.

The previous prime is 120358452317. The next prime is 120358452407. The reversal of 120358452381 is 183254853021.

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 120358452381 - 2⁶ = 120358452317 is a prime.

It is a super-3 number, since 3×120358452381³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120358452481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20059742061 + ... + 20059742066.

It is an arithmetic number, because the mean of its divisors is an integer number (40119484128).

Almost surely, 2^120358452381 is an apocalyptic number.

It is an amenable number.

120358452381 is a deficient number, since it is larger than the sum of its proper divisors (40119484131).

120358452381 is an equidigital number, since it uses as much as digits as its factorization.

120358452381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40119484130.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 120358452381 in words is "one hundred twenty billion, three hundred fifty-eight million, four hundred fifty-two thousand, three hundred eighty-one".