103123211301 has 96 divisors (see below), whose sum is σ = 175911315840. Its totient is φ = 57515212800.

The previous prime is 103123211299. The next prime is 103123211311. The reversal of 103123211301 is 103112321301.

103123211301 is a `hidden beast` number, since 1 + 0 + 312 + 321 + 1 + 30 + 1 = 666.

It is not a de Polignac number, because 103123211301 - 2¹ = 103123211299 is a prime.

It is a super-2 number, since 2×103123211301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123211311) 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, 19161631 + ... + 19167011.

It is an arithmetic number, because the mean of its divisors is an integer number (1832409540).

Almost surely, 2^103123211301 is an apocalyptic number.

103123211301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103123211301 is a deficient number, since it is larger than the sum of its proper divisors (72788104539).

103123211301 is a wasteful number, since it uses less digits than its factorization.

103123211301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667 (or 5664 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103123211301 its reverse (103112321301), we get a palindrome (206235532602).

Subtracting from 103123211301 its reverse (103112321301), we obtain a square (10890000 = 3300²).

The spelling of 103123211301 in words is "one hundred three billion, one hundred twenty-three million, two hundred eleven thousand, three hundred one".