2101323434104 has 16 divisors (see below), whose sum is σ = 4147348883400. Its totient is φ = 995363731872.

The previous prime is 2101323434053. The next prime is 2101323434107. The reversal of 2101323434104 is 4014343231012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101323434107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6912247987 + ... + 6912248290.

Almost surely, 2^{2101323434104} is an apocalyptic number.

It is an amenable number.

2101323434104 is a deficient number, since it is larger than the sum of its proper divisors (2046025449296).

2101323434104 is a wasteful number, since it uses less digits than its factorization.

2101323434104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13824496302 (or 13824496298 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2101323434104 its reverse (4014343231012), we get a palindrome (6115666665116).

The spelling of 2101323434104 in words is "two trillion, one hundred one billion, three hundred twenty-three million, four hundred thirty-four thousand, one hundred four".