1101003425 has 24 divisors (see below), whose sum is σ = 1404151200. Its totient is φ = 856042880.

The previous prime is 1101003401. The next prime is 1101003437. The reversal of 1101003425 is 5243001011.

It is not a de Polignac number, because 1101003425 - 2⁶ = 1101003361 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 127082 + ... + 135468.

It is an arithmetic number, because the mean of its divisors is an integer number (58506300).

Almost surely, 2^1101003425 is an apocalyptic number.

It is an amenable number.

1101003425 is a deficient number, since it is larger than the sum of its proper divisors (303147775).

1101003425 is an equidigital number, since it uses as much as digits as its factorization.

1101003425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545 (or 8540 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1101003425 is about 33181.3716563978. The cubic root of 1101003425 is about 1032.5939036005.

Adding to 1101003425 its reverse (5243001011), we get a palindrome (6344004436).

The spelling of 1101003425 in words is "one billion, one hundred one million, three thousand, four hundred twenty-five".