120011227136 has 36 divisors (see below), whose sum is σ = 240021800802. Its totient is φ = 60005548032.

The previous prime is 120011227121. The next prime is 120011227229. The reversal of 120011227136 is 631722110021.

It can be written as a sum of positive squares in only one way, i.e., 118556262400 + 1454964736 = 344320^2 + 38144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326735 + ... + 588878.

Almost surely, 2^120011227136 is an apocalyptic number.

120011227136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120011227136 is a deficient number, since it is larger than the sum of its proper divisors (120010573666).

120011227136 is an frugal number, since it uses more digits than its factorization.

120011227136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915647 (or 915615 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 120011227136 its reverse (631722110021), we get a palindrome (751733337157).

The spelling of 120011227136 in words is "one hundred twenty billion, eleven million, two hundred twenty-seven thousand, one hundred thirty-six".