2113330433234 has 4 divisors (see below), whose sum is σ = 3169995649854. Its totient is φ = 1056665216616.

The previous prime is 2113330433209. The next prime is 2113330433239. The reversal of 2113330433234 is 4323340333112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1784904016009 + 328426417225 = 1336003^2 + 573085^2 .

It is a super-2 number, since 2×2113330433234² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2113330433234.

It is not an unprimeable number, because it can be changed into a prime (2113330433239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528332608307 + ... + 528332608310.

Almost surely, 2^{2113330433234} is an apocalyptic number.

2113330433234 is a deficient number, since it is larger than the sum of its proper divisors (1056665216620).

2113330433234 is a wasteful number, since it uses less digits than its factorization.

2113330433234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056665216619.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 2113330433234 its reverse (4323340333112), we get a palindrome (6436670766346).

The spelling of 2113330433234 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, four hundred thirty-three thousand, two hundred thirty-four".