105004123351 has 4 divisors (see below), whose sum is σ = 107446079752. Its totient is φ = 102562166952.

The previous prime is 105004123199. The next prime is 105004123373. The reversal of 105004123351 is 153321400501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153321400501 = 199 ⋅770459299.

It is a cyclic number.

It is not a de Polignac number, because 105004123351 - 2¹³ = 105004115159 is a prime.

It is a super-2 number, since 2×105004123351² (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 (105004123151) 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, 1220978136 + ... + 1220978221.

It is an arithmetic number, because the mean of its divisors is an integer number (26861519938).

Almost surely, 2^105004123351 is an apocalyptic number.

105004123351 is a deficient number, since it is larger than the sum of its proper divisors (2441956401).

105004123351 is an equidigital number, since it uses as much as digits as its factorization.

105004123351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441956400.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 105004123351 its reverse (153321400501), we get a palindrome (258325523852).

The spelling of 105004123351 in words is "one hundred five billion, four million, one hundred twenty-three thousand, three hundred fifty-one".