1201425393 has 8 divisors (see below), whose sum is σ = 1830743488. Its totient is φ = 686528784.

The previous prime is 1201425389. The next prime is 1201425431. The reversal of 1201425393 is 3935241021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1201425393 - 2² = 1201425389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201425393.

It is not an unprimeable number, because it can be changed into a prime (1201425353) 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 7 ways as a sum of consecutive naturals, for example, 28605346 + ... + 28605387.

It is an arithmetic number, because the mean of its divisors is an integer number (228842936).

Almost surely, 2^1201425393 is an apocalyptic number.

It is an amenable number.

1201425393 is a deficient number, since it is larger than the sum of its proper divisors (629318095).

1201425393 is an equidigital number, since it uses as much as digits as its factorization.

1201425393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57210743.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1201425393 is about 34661.5838212855. The cubic root of 1201425393 is about 1063.0791543895.

The spelling of 1201425393 in words is "one billion, two hundred one million, four hundred twenty-five thousand, three hundred ninety-three".