100230312103 has 4 divisors (see below), whose sum is σ = 100480263408. Its totient is φ = 99980360800.

The previous prime is 100230312101. The next prime is 100230312107. The reversal of 100230312103 is 301213032001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301213032001 = 7 ⋅43030433143.

It is a cyclic number.

It is not a de Polignac number, because 100230312103 - 2¹ = 100230312101 is a prime.

It is a super-2 number, since 2×100230312103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230312101) 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, 124975051 + ... + 124975852.

It is an arithmetic number, because the mean of its divisors is an integer number (25120065852).

Almost surely, 2^100230312103 is an apocalyptic number.

100230312103 is a deficient number, since it is larger than the sum of its proper divisors (249951305).

100230312103 is an equidigital number, since it uses as much as digits as its factorization.

100230312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249951304.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100230312103 its reverse (301213032001), we get a palindrome (401443344104).

The spelling of 100230312103 in words is "one hundred billion, two hundred thirty million, three hundred twelve thousand, one hundred three".