105120265330 has 32 divisors (see below), whose sum is σ = 195688535040. Its totient is φ = 40632521280.

The previous prime is 105120265303. The next prime is 105120265339. The reversal of 105120265330 is 33562021501.

It is a super-2 number, since 2×105120265330² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105120265339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378441 + ... + 1452700.

It is an arithmetic number, because the mean of its divisors is an integer number (6115266720).

Almost surely, 2^105120265330 is an apocalyptic number.

105120265330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105120265330 is a deficient number, since it is larger than the sum of its proper divisors (90568269710).

105120265330 is a wasteful number, since it uses less digits than its factorization.

105120265330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831274.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 105120265330 its reverse (33562021501), we get a palindrome (138682286831).

The spelling of 105120265330 in words is "one hundred five billion, one hundred twenty million, two hundred sixty-five thousand, three hundred thirty".