10011121111002 has 32 divisors (see below), whose sum is σ = 22118932730880. Its totient is φ = 2995272137520.

The previous prime is 10011121111001. The next prime is 10011121111007. The reversal of 10011121111002 is 20011112111001.

It is not an unprimeable number, because it can be changed into a prime (10011121111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960017908 + ... + 960028335.

It is an arithmetic number, because the mean of its divisors is an integer number (691216647840).

Almost surely, 2^{10011121111002} is an apocalyptic number.

10011121111002 is an abundant number, since it is smaller than the sum of its proper divisors (12107811619878).

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

10011121111002 is a wasteful number, since it uses less digits than its factorization.

10011121111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920046338.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10011121111002 its reverse (20011112111001), we get a palindrome (30022233222003).

Subtracting 10011121111002 from its reverse (20011112111001), we obtain a palindrome (9999990999999).

The spelling of 10011121111002 in words is "ten trillion, eleven billion, one hundred twenty-one million, one hundred eleven thousand, two".