105031206170 has 96 divisors (see below), whose sum is σ = 218444325120. Its totient is φ = 36016552320.

The previous prime is 105031206169. The next prime is 105031206211. The reversal of 105031206170 is 71602130501.

It is a super-2 number, since 2×105031206170² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5889407 + ... + 5907213.

It is an arithmetic number, because the mean of its divisors is an integer number (2275461720).

Almost surely, 2^105031206170 is an apocalyptic number.

105031206170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105031206170 is an abundant number, since it is smaller than the sum of its proper divisors (113413118950).

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

105031206170 is a wasteful number, since it uses less digits than its factorization.

105031206170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17940 (or 17897 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 105031206170 its reverse (71602130501), we get a palindrome (176633336671).

The spelling of 105031206170 in words is "one hundred five billion, thirty-one million, two hundred six thousand, one hundred seventy".