1235425201 has 16 divisors (see below), whose sum is σ = 1347422400. Its totient is φ = 1128254400.

The previous prime is 1235425199. The next prime is 1235425223. The reversal of 1235425201 is 1025245321.

It is a cyclic number.

It is not a de Polignac number, because 1235425201 - 2¹ = 1235425199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235425801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451006 + ... + 453736.

It is an arithmetic number, because the mean of its divisors is an integer number (84213900).

Almost surely, 2^1235425201 is an apocalyptic number.

It is an amenable number.

1235425201 is a deficient number, since it is larger than the sum of its proper divisors (111997199).

1235425201 is a wasteful number, since it uses less digits than its factorization.

1235425201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600.

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

The square root of 1235425201 is about 35148.6159186959. The cubic root of 1235425201 is about 1073.0142395867.

The spelling of 1235425201 in words is "one billion, two hundred thirty-five million, four hundred twenty-five thousand, two hundred one".