1201875375 has 32 divisors (see below), whose sum is σ = 2032744896. Its totient is φ = 630480000.

The previous prime is 1201875347. The next prime is 1201875383. The reversal of 1201875375 is 5735781021.

It is not a de Polignac number, because 1201875375 - 2¹⁰ = 1201874351 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3396 + ... + 49145.

It is an arithmetic number, because the mean of its divisors is an integer number (63523278).

Almost surely, 2^1201875375 is an apocalyptic number.

1201875375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1201875375 is a deficient number, since it is larger than the sum of its proper divisors (830869521).

1201875375 is an equidigital number, since it uses as much as digits as its factorization.

1201875375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52620 (or 52610 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 1201875375 is about 34668.0742903323. The cubic root of 1201875375 is about 1063.2118597512.

The spelling of 1201875375 in words is "one billion, two hundred one million, eight hundred seventy-five thousand, three hundred seventy-five".