100034324123 has 4 divisors (see below), whose sum is σ = 100035314328. Its totient is φ = 100033333920.

The previous prime is 100034324101. The next prime is 100034324129. The reversal of 100034324123 is 321423430001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 100034324123 - 2¹⁴ = 100034307739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100034324129) 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, 323813 + ... + 552198.

It is an arithmetic number, because the mean of its divisors is an integer number (25008828582).

Almost surely, 2^100034324123 is an apocalyptic number.

100034324123 is a deficient number, since it is larger than the sum of its proper divisors (990205).

100034324123 is an equidigital number, since it uses as much as digits as its factorization.

100034324123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990204.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100034324123 its reverse (321423430001), we get a palindrome (421457754124).

The spelling of 100034324123 in words is "one hundred billion, thirty-four million, three hundred twenty-four thousand, one hundred twenty-three".