105334223412 has 72 divisors (see below), whose sum is σ = 281900662848. Its totient is φ = 30531649280.

The previous prime is 105334223399. The next prime is 105334223437. The reversal of 105334223412 is 214322433501.

It is a super-2 number, since 2×105334223412² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105334223412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1543653 + ... + 1610444.

It is an arithmetic number, because the mean of its divisors is an integer number (3915286984).

Almost surely, 2^105334223412 is an apocalyptic number.

105334223412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105334223412 is an abundant number, since it is smaller than the sum of its proper divisors (176566439436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105334223412 is a wasteful number, since it uses less digits than its factorization.

105334223412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154149 (or 3154136 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 105334223412 its reverse (214322433501), we get a palindrome (319656656913).

The spelling of 105334223412 in words is "one hundred five billion, three hundred thirty-four million, two hundred twenty-three thousand, four hundred twelve".