201435011430225 has 48 divisors (see below), whose sum is σ = 352644637512960. Its totient is φ = 101108210713600.

The previous prime is 201435011430209. The next prime is 201435011430311. The reversal of 201435011430225 is 522034110534102.

It is not a de Polignac number, because 201435011430225 - 2⁴ = 201435011430209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27010360 + ... + 33651590.

It is an arithmetic number, because the mean of its divisors is an integer number (7346763281520).

Almost surely, 2^{201435011430225} is an apocalyptic number.

201435011430225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201435011430225 is a deficient number, since it is larger than the sum of its proper divisors (151209626082735).

201435011430225 is a wasteful number, since it uses less digits than its factorization.

201435011430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665050 (or 6665045 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 201435011430225 its reverse (522034110534102), we get a palindrome (723469121964327).

The spelling of 201435011430225 in words is "two hundred one trillion, four hundred thirty-five billion, eleven million, four hundred thirty thousand, two hundred twenty-five".