105412554211 has 32 divisors (see below), whose sum is σ = 118850276160. Its totient is φ = 92902588416.

The previous prime is 105412554151. The next prime is 105412554257. The reversal of 105412554211 is 112455214501.

It is a cyclic number.

It is not a de Polignac number, because 105412554211 - 2⁷ = 105412554083 is a prime.

It is a super-2 number, since 2×105412554211² (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 (105412554011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32363295 + ... + 32366551.

It is an arithmetic number, because the mean of its divisors is an integer number (3714071130).

Almost surely, 2^105412554211 is an apocalyptic number.

105412554211 is a deficient number, since it is larger than the sum of its proper divisors (13437721949).

105412554211 is a wasteful number, since it uses less digits than its factorization.

105412554211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 105412554211 its reverse (112455214501), we get a palindrome (217867768712).

The spelling of 105412554211 in words is "one hundred five billion, four hundred twelve million, five hundred fifty-four thousand, two hundred eleven".