10111011320120 has 32 divisors (see below), whose sum is σ = 22923437890320. Its totient is φ = 4013531208960.

The previous prime is 10111011320093. The next prime is 10111011320131. The reversal of 10111011320120 is 2102311011101.

It is a junction number, because it is equal to n+sod(n) for n = 10111011320095 and 10111011320104.

It is a congruent number.

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, 964785917 + ... + 964796396.

Almost surely, 2^{10111011320120} is an apocalyptic number.

10111011320120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111011320120 is an abundant number, since it is smaller than the sum of its proper divisors (12812426570200).

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

10111011320120 is a wasteful number, since it uses less digits than its factorization.

10111011320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929582455 (or 1929582451 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10111011320120 its reverse (2102311011101), we get a palindrome (12213322331221).

The spelling of 10111011320120 in words is "ten trillion, one hundred eleven billion, eleven million, three hundred twenty thousand, one hundred twenty".