120255349 has 4 divisors (see below), whose sum is σ = 120446560. Its totient is φ = 120064140.

The previous prime is 120255341. The next prime is 120255353. The reversal of 120255349 is 943552021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 943552021 = 5087 ⋅185483.

It is a cyclic number.

It is not a de Polignac number, because 120255349 - 2³ = 120255341 is a prime.

It is a super-2 number, since 2×120255349² = 28922697926223602, which contains 22 as substring.

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 120255349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120255341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94659 + ... + 95920.

It is an arithmetic number, because the mean of its divisors is an integer number (30111640).

Almost surely, 2^120255349 is an apocalyptic number.

It is an amenable number.

120255349 is a deficient number, since it is larger than the sum of its proper divisors (191211).

120255349 is an equidigital number, since it uses as much as digits as its factorization.

120255349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191210.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 120255349 is about 10966.0999904250. The cubic root of 120255349 is about 493.5920252186.

The spelling of 120255349 in words is "one hundred twenty million, two hundred fifty-five thousand, three hundred forty-nine".