113123122010 has 16 divisors (see below), whose sum is σ = 206959680072. Its totient is φ = 44507457600.

The previous prime is 113123122001. The next prime is 113123122027. The reversal of 113123122010 is 10221321311.

It can be written as a sum of positive squares in 4 ways, for example, as 41876301769 + 71246820241 = 204637^2 + 266921^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113123122010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92723261 + ... + 92724480.

Almost surely, 2^113123122010 is an apocalyptic number.

113123122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113123122010 is a deficient number, since it is larger than the sum of its proper divisors (93836558062).

113123122010 is a wasteful number, since it uses less digits than its factorization.

113123122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185447809.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 113123122010 its reverse (10221321311), we get a palindrome (123344443321).

The spelling of 113123122010 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred twenty-two thousand, ten".