1125503354 has 8 divisors (see below), whose sum is σ = 1688503968. Its totient is φ = 562668700.

The previous prime is 1125503339. The next prime is 1125503359. The reversal of 1125503354 is 4533055211.

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

It is not an unprimeable number, because it can be changed into a prime (1125503359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22862 + ... + 52665.

It is an arithmetic number, because the mean of its divisors is an integer number (211062996).

Almost surely, 2^1125503354 is an apocalyptic number.

1125503354 is a deficient number, since it is larger than the sum of its proper divisors (563000614).

1125503354 is an equidigital number, since it uses as much as digits as its factorization.

1125503354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82980.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1125503354 is about 33548.5223817682. The cubic root of 1125503354 is about 1040.1970022515.

Adding to 1125503354 its reverse (4533055211), we get a palindrome (5658558565).

The spelling of 1125503354 in words is "one billion, one hundred twenty-five million, five hundred three thousand, three hundred fifty-four".