113011221130 has 32 divisors (see below), whose sum is σ = 215865939600. Its totient is φ = 42450616320.

The previous prime is 113011221121. The next prime is 113011221151. The reversal of 113011221130 is 31122110311.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 54930703129 + 58080518001 = 234373^2 + 240999^2 .

It is a super-2 number, since 2×113011221130² (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 15 ways as a sum of consecutive naturals, for example, 663951 + ... + 816610.

Almost surely, 2^113011221130 is an apocalyptic number.

113011221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113011221130 is a deficient number, since it is larger than the sum of its proper divisors (102854718470).

113011221130 is a wasteful number, since it uses less digits than its factorization.

113011221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481034.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113011221130 its reverse (31122110311), we get a palindrome (144133331441).

The spelling of 113011221130 in words is "one hundred thirteen billion, eleven million, two hundred twenty-one thousand, one hundred thirty".