100314321123 has 32 divisors (see below), whose sum is σ = 143375097600. Its totient is φ = 62165053440.

The previous prime is 100314321113. The next prime is 100314321131. The reversal of 100314321123 is 321123413001.

It is not a de Polignac number, because 100314321123 - 2¹² = 100314317027 is a prime.

It is a super-2 number, since 2×100314321123² (a number of 23 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 100314321123.

It is not an unprimeable number, because it can be changed into a prime (100314321103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2408328 + ... + 2449626.

It is an arithmetic number, because the mean of its divisors is an integer number (4480471800).

Almost surely, 2^100314321123 is an apocalyptic number.

100314321123 is a deficient number, since it is larger than the sum of its proper divisors (43060776477).

100314321123 is a wasteful number, since it uses less digits than its factorization.

100314321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41907.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100314321123 its reverse (321123413001), we get a palindrome (421437734124).

The spelling of 100314321123 in words is "one hundred billion, three hundred fourteen million, three hundred twenty-one thousand, one hundred twenty-three".