201245116234 has 8 divisors (see below), whose sum is σ = 302010542820. Its totient is φ = 100574935296.

The previous prime is 201245116223. The next prime is 201245116273. The reversal of 201245116234 is 432611542102.

It can be written as a sum of positive squares in 2 ways, for example, as 110857700209 + 90387416025 = 332953^2 + 300645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201245116196 and 201245116205.

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, 23806129 + ... + 23814580.

Almost surely, 2^201245116234 is an apocalyptic number.

201245116234 is a deficient number, since it is larger than the sum of its proper divisors (100765426586).

201245116234 is a wasteful number, since it uses less digits than its factorization.

201245116234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47622824.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 201245116234 its reverse (432611542102), we get a palindrome (633856658336).

The spelling of 201245116234 in words is "two hundred one billion, two hundred forty-five million, one hundred sixteen thousand, two hundred thirty-four".