10111111001002 has 8 divisors (see below), whose sum is σ = 16545454365312. Its totient is φ = 4595959545900.

The previous prime is 10111111000993. The next prime is 10111111001077. The reversal of 10111111001002 is 20010011111101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10111111001002.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 229797977274 + ... + 229797977317.

It is an arithmetic number, because the mean of its divisors is an integer number (2068181795664).

Almost surely, 2^{10111111001002} is an apocalyptic number.

10111111001002 is a deficient number, since it is larger than the sum of its proper divisors (6434343364310).

10111111001002 is a wasteful number, since it uses less digits than its factorization.

10111111001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459595954604.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 10111111001002 its reverse (20010011111101), we get a palindrome (30121122112103).

The spelling of 10111111001002 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, one thousand, two".