1225434301 has 16 divisors (see below), whose sum is σ = 1510090624. Its totient is φ = 968376384.

The previous prime is 1225434289. The next prime is 1225434323. The reversal of 1225434301 is 1034345221.

It is a cyclic number.

It is not a de Polignac number, because 1225434301 - 2⁷ = 1225434173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225434361) 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, 69730 + ... + 85516.

It is an arithmetic number, because the mean of its divisors is an integer number (94380664).

Almost surely, 2^1225434301 is an apocalyptic number.

It is an amenable number.

1225434301 is a deficient number, since it is larger than the sum of its proper divisors (284656323).

1225434301 is a wasteful number, since it uses less digits than its factorization.

1225434301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16660.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1225434301 is about 35006.2037501926. The cubic root of 1225434301 is about 1070.1139136881.

Adding to 1225434301 its reverse (1034345221), we get a palindrome (2259779522).

The spelling of 1225434301 in words is "one billion, two hundred twenty-five million, four hundred thirty-four thousand, three hundred one".