105011225050231 has 4 divisors (see below), whose sum is σ = 105018024989592. Its totient is φ = 105004425110872.

The previous prime is 105011225050181. The next prime is 105011225050279. The reversal of 105011225050231 is 132050522110501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105011225050231 - 2⁹ = 105011225049719 is a prime.

It is a super-2 number, since 2×105011225050231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105011225050231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105011225050031) 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, 3399946516 + ... + 3399977401.

It is an arithmetic number, because the mean of its divisors is an integer number (26254506247398).

Almost surely, 2^{105011225050231} is an apocalyptic number.

105011225050231 is a deficient number, since it is larger than the sum of its proper divisors (6799939361).

105011225050231 is an equidigital number, since it uses as much as digits as its factorization.

105011225050231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799939360.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 105011225050231 its reverse (132050522110501), we get a palindrome (237061747160732).

The spelling of 105011225050231 in words is "one hundred five trillion, eleven billion, two hundred twenty-five million, fifty thousand, two hundred thirty-one".