1225035241 has 16 divisors (see below), whose sum is σ = 1300622400. Its totient is φ = 1150607808.

The previous prime is 1225035233. The next prime is 1225035289. The reversal of 1225035241 is 1425305221.

It is a cyclic number.

It is not a de Polignac number, because 1225035241 - 2³ = 1225035233 is a prime.

It is a super-2 number, since 2×1225035241² = 3001422683383856162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1225035221) 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 15 ways as a sum of consecutive naturals, for example, 1904866 + ... + 1905508.

It is an arithmetic number, because the mean of its divisors is an integer number (81288900).

Almost surely, 2^1225035241 is an apocalyptic number.

It is an amenable number.

1225035241 is a deficient number, since it is larger than the sum of its proper divisors (75587159).

1225035241 is a wasteful number, since it uses less digits than its factorization.

1225035241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1225035241 is about 35000.5034392364. The cubic root of 1225035241 is about 1069.9977409915.

The spelling of 1225035241 in words is "one billion, two hundred twenty-five million, thirty-five thousand, two hundred forty-one".