105651233011 has 8 divisors (see below), whose sum is σ = 105833806848. Its totient is φ = 105468816000.

The previous prime is 105651232991. The next prime is 105651233027. The reversal of 105651233011 is 110332156501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105651233011 - 2⁹ = 105651232499 is a prime.

It is a super-2 number, since 2×105651233011² (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 (105651233911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351566 + ... + 1427596.

It is an arithmetic number, because the mean of its divisors is an integer number (13229225856).

Almost surely, 2^105651233011 is an apocalyptic number.

105651233011 is a deficient number, since it is larger than the sum of its proper divisors (182573837).

105651233011 is a wasteful number, since it uses less digits than its factorization.

105651233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78413.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 105651233011 its reverse (110332156501), we get a palindrome (215983389512).

The spelling of 105651233011 in words is "one hundred five billion, six hundred fifty-one million, two hundred thirty-three thousand, eleven".