105532111101 has 8 divisors (see below), whose sum is σ = 140737216864. Its totient is φ = 70340873040.

The previous prime is 105532111099. The next prime is 105532111121. The reversal of 105532111101 is 101111235501.

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

It is not a de Polignac number, because 105532111101 - 2¹ = 105532111099 is a prime.

It is a super-2 number, since 2×105532111101² (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 (105532111121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449155 + ... + 3479616.

It is an arithmetic number, because the mean of its divisors is an integer number (17592152108).

Almost surely, 2^105532111101 is an apocalyptic number.

It is an amenable number.

105532111101 is a deficient number, since it is larger than the sum of its proper divisors (35205105763).

105532111101 is an equidigital number, since it uses as much as digits as its factorization.

105532111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933851.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 105532111101 its reverse (101111235501), we get a palindrome (206643346602).

The spelling of 105532111101 in words is "one hundred five billion, five hundred thirty-two million, one hundred eleven thousand, one hundred one".