100204344312111 has 96 divisors (see below), whose sum is σ = 164064083601600. Its totient is φ = 58500264130560.

The previous prime is 100204344312091. The next prime is 100204344312133. The reversal of 100204344312111 is 111213443402001.

It is a happy number.

100204344312111 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 0 + 4 + 3 + 443 + 1 + 211 + 1 = 666.

It is not a de Polignac number, because 100204344312111 - 2⁶ = 100204344312047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100204344312511) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 196991260 + ... + 197499278.

It is an arithmetic number, because the mean of its divisors is an integer number (1709000870850).

Almost surely, 2^{100204344312111} is an apocalyptic number.

100204344312111 is a deficient number, since it is larger than the sum of its proper divisors (63859739289489).

100204344312111 is a wasteful number, since it uses less digits than its factorization.

100204344312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509081 (or 509078 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 100204344312111 its reverse (111213443402001), we get a palindrome (211417787714112).

The spelling of 100204344312111 in words is "one hundred trillion, two hundred four billion, three hundred forty-four million, three hundred twelve thousand, one hundred eleven".