10011111112010 has 16 divisors (see below), whose sum is σ = 18134777074536. Its totient is φ = 3978938428608.

The previous prime is 10011111112003. The next prime is 10011111112021. The reversal of 10011111112010 is 1021111111001.

It is a happy number.

10011111112010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9585692789929 + 425418322081 = 3096077^2 + 652241^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10011111111982 and 10011111112000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3188250377 + ... + 3188253516.

Almost surely, 2^{10011111112010} is an apocalyptic number.

10011111112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011111112010 is a deficient number, since it is larger than the sum of its proper divisors (8123665962526).

10011111112010 is a wasteful number, since it uses less digits than its factorization.

10011111112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376504057.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10011111112010 its reverse (1021111111001), we get a palindrome (11032222223011).

The spelling of 10011111112010 in words is "ten trillion, eleven billion, one hundred eleven million, one hundred twelve thousand, ten".