11012120010122 has 48 divisors (see below), whose sum is σ = 20765846344320. Its totient is φ = 4287182702880.

The previous prime is 11012120010107. The next prime is 11012120010179. The reversal of 11012120010122 is 22101002121011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11012120010097 and 11012120010106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229853 + ... + 4698624.

It is an arithmetic number, because the mean of its divisors is an integer number (432621798840).

Almost surely, 2^{11012120010122} is an apocalyptic number.

11012120010122 is a deficient number, since it is larger than the sum of its proper divisors (9753726334198).

11012120010122 is a wasteful number, since it uses less digits than its factorization.

11012120010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929827 (or 4929816 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11012120010122 its reverse (22101002121011), we get a palindrome (33113122131133).

The spelling of 11012120010122 in words is "eleven trillion, twelve billion, one hundred twenty million, ten thousand, one hundred twenty-two".