105355412401 has 4 divisors (see below), whose sum is σ = 105391092772. Its totient is φ = 105319732032.

The previous prime is 105355412399. The next prime is 105355412443. The reversal of 105355412401 is 104214553501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30607852401 + 74747560000 = 174951^2 + 273400^2 .

It is a cyclic number.

It is not a de Polignac number, because 105355412401 - 2¹ = 105355412399 is a prime.

It is a super-2 number, since 2×105355412401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105355412501) 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, 17835756 + ... + 17841661.

It is an arithmetic number, because the mean of its divisors is an integer number (26347773193).

Almost surely, 2^105355412401 is an apocalyptic number.

It is an amenable number.

105355412401 is a deficient number, since it is larger than the sum of its proper divisors (35680371).

105355412401 is an equidigital number, since it uses as much as digits as its factorization.

105355412401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35680370.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 105355412401 its reverse (104214553501), we get a palindrome (209569965902).

The spelling of 105355412401 in words is "one hundred five billion, three hundred fifty-five million, four hundred twelve thousand, four hundred one".