201112333434 has 20 divisors (see below), whose sum is σ = 450640599354. Its totient is φ = 67037444424.

The previous prime is 201112333417. The next prime is 201112333441. The reversal of 201112333434 is 434333211102.

It is a happy number.

201112333434 is a `hidden beast` number, since 201 + 1 + 1 + 23 + 3 + 3 + 434 = 666.

It can be written as a sum of positive squares in only one way, i.e., 135941902209 + 65170431225 = 368703^2 + 255285^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201112333398 and 201112333407.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 620716917 + ... + 620717240.

Almost surely, 2^201112333434 is an apocalyptic number.

201112333434 is an abundant number, since it is smaller than the sum of its proper divisors (249528265920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201112333434 is a wasteful number, since it uses less digits than its factorization.

201112333434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241434171 (or 1241434162 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 201112333434 its reverse (434333211102), we get a palindrome (635445544536).

The spelling of 201112333434 in words is "two hundred one billion, one hundred twelve million, three hundred thirty-three thousand, four hundred thirty-four".