1125201435 has 8 divisors (see below), whose sum is σ = 1800322320. Its totient is φ = 600107424.

The previous prime is 1125201433. The next prime is 1125201461. The reversal of 1125201435 is 5341025211.

It is a happy number.

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

It is not a de Polignac number, because 1125201435 - 2¹ = 1125201433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125201433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37506700 + ... + 37506729.

It is an arithmetic number, because the mean of its divisors is an integer number (225040290).

Almost surely, 2^1125201435 is an apocalyptic number.

1125201435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1125201435 is a deficient number, since it is larger than the sum of its proper divisors (675120885).

1125201435 is an equidigital number, since it uses as much as digits as its factorization.

1125201435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75013437.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1125201435 is about 33544.0223437798. The cubic root of 1125201435 is about 1040.1039821451.

Adding to 1125201435 its reverse (5341025211), we get a palindrome (6466226646).

The spelling of 1125201435 in words is "one billion, one hundred twenty-five million, two hundred one thousand, four hundred thirty-five".