11012110120002 has 128 divisors (see below), whose sum is σ = 23414654730240. Its totient is φ = 3443042272320.

The previous prime is 11012110120001. The next prime is 11012110120019. The reversal of 11012110120002 is 20002101121011.

It is a self number, because there is not a number n which added to its sum of digits gives 11012110120002.

It is not an unprimeable number, because it can be changed into a prime (11012110120001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4621110903 + ... + 4621113285.

It is an arithmetic number, because the mean of its divisors is an integer number (182926990080).

Almost surely, 2^{11012110120002} is an apocalyptic number.

11012110120002 is an abundant number, since it is smaller than the sum of its proper divisors (12402544610238).

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

11012110120002 is a wasteful number, since it uses less digits than its factorization.

11012110120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11012110120002 its reverse (20002101121011), we get a palindrome (31014211241013).

The spelling of 11012110120002 in words is "eleven trillion, twelve billion, one hundred ten million, one hundred twenty thousand, two".