1225235035 has 4 divisors (see below), whose sum is σ = 1470282048. Its totient is φ = 980188024.

The previous prime is 1225235003. The next prime is 1225235051. The reversal of 1225235035 is 5305325221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1225235035 - 2⁵ = 1225235003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1225234994 and 1225235012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122523499 + ... + 122523508.

It is an arithmetic number, because the mean of its divisors is an integer number (367570512).

Almost surely, 2^1225235035 is an apocalyptic number.

1225235035 is a deficient number, since it is larger than the sum of its proper divisors (245047013).

1225235035 is an equidigital number, since it uses as much as digits as its factorization.

1225235035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245047012.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1225235035 is about 35003.3574818188. The cubic root of 1225235035 is about 1070.0559073475.

The spelling of 1225235035 in words is "one billion, two hundred twenty-five million, two hundred thirty-five thousand, thirty-five".