120307193 has 4 divisors (see below), whose sum is σ = 121475328. Its totient is φ = 119139060.

The previous prime is 120307177. The next prime is 120307207. The reversal of 120307193 is 391703021.

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: 391703021 = 61 ⋅6421361.

It is a cyclic number.

It is not a de Polignac number, because 120307193 - 2⁴ = 120307177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120307123) 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, 583913 + ... + 584118.

It is an arithmetic number, because the mean of its divisors is an integer number (30368832).

Almost surely, 2^120307193 is an apocalyptic number.

It is an amenable number.

120307193 is a deficient number, since it is larger than the sum of its proper divisors (1168135).

120307193 is a wasteful number, since it uses less digits than its factorization.

120307193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168134.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 120307193 is about 10968.4635660607. The cubic root of 120307193 is about 493.6629468274.

The spelling of 120307193 in words is "one hundred twenty million, three hundred seven thousand, one hundred ninety-three".