100310012222123 has 16 divisors (see below), whose sum is σ = 109602159174144. Its totient is φ = 91046782448160.

The previous prime is 100310012222011. The next prime is 100310012222239. The reversal of 100310012222123 is 321222210013001.

It is a de Polignac number, because none of the positive numbers 2^k-100310012222123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100310012222095 and 100310012222104.

It is not an unprimeable number, because it can be changed into a prime (100310012222423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25023086 + ... + 28753692.

It is an arithmetic number, because the mean of its divisors is an integer number (6850134948384).

Almost surely, 2^{100310012222123} is an apocalyptic number.

100310012222123 is a deficient number, since it is larger than the sum of its proper divisors (9292146952021).

100310012222123 is a wasteful number, since it uses less digits than its factorization.

100310012222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734482.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100310012222123 its reverse (321222210013001), we get a palindrome (421532222235124).

The spelling of 100310012222123 in words is "one hundred trillion, three hundred ten billion, twelve million, two hundred twenty-two thousand, one hundred twenty-three".