10111111112002 has 32 divisors (see below), whose sum is σ = 15502740664320. Its totient is φ = 4944671645760.

The previous prime is 10111111111999. The next prime is 10111111112021. The reversal of 10111111112002 is 20021111111101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328726408 + ... + 328757164.

It is an arithmetic number, because the mean of its divisors is an integer number (484460645760).

Almost surely, 2^{10111111112002} is an apocalyptic number.

10111111112002 is a deficient number, since it is larger than the sum of its proper divisors (5391629552318).

10111111112002 is a wasteful number, since it uses less digits than its factorization.

10111111112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49186.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10111111112002 its reverse (20021111111101), we get a palindrome (30132222223103).

Subtracting 10111111112002 from its reverse (20021111111101), we obtain a palindrome (9909999999099).

The spelling of 10111111112002 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, one hundred twelve thousand, two".