11111201000010 has 96 divisors (see below), whose sum is σ = 30627003843072. Its totient is φ = 2789909205120.

The previous prime is 11111200999993. The next prime is 11111201000057. The reversal of 11111201000010 is 1000010211111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11111200999956 and 11111201000001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53714464 + ... + 53920923.

It is an arithmetic number, because the mean of its divisors is an integer number (319031290032).

Almost surely, 2^{11111201000010} is an apocalyptic number.

11111201000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111201000010 is an abundant number, since it is smaller than the sum of its proper divisors (19515802843062).

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

11111201000010 is a wasteful number, since it uses less digits than its factorization.

11111201000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107635468 (or 107635465 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11111201000010 its reverse (1000010211111), we get a palindrome (12111211211121).

The spelling of 11111201000010 in words is "eleven trillion, one hundred eleven billion, two hundred one million, ten", and thus it is an aban number.