100000011202011 has 10 divisors (see below), whose sum is σ = 149382732783372. Its totient is φ = 66666674134620.

The previous prime is 100000011202001. The next prime is 100000011202031. The reversal of 100000011202011 is 110202110000001.

It is a happy number.

It is not a de Polignac number, because 100000011202011 - 2²¹ = 100000009104859 is a prime.

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 = 100000011201984 and 100000011202002.

It is not an unprimeable number, because it can be changed into a prime (100000011202001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 617284019685 + ... + 617284019846.

Almost surely, 2^{100000011202011} is an apocalyptic number.

100000011202011 is a deficient number, since it is larger than the sum of its proper divisors (49382721581361).

100000011202011 is an equidigital number, since it uses as much as digits as its factorization.

100000011202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234568039543 (or 1234568039534 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100000011202011 its reverse (110202110000001), we get a palindrome (210202121202012).

The spelling of 100000011202011 in words is "one hundred trillion, eleven million, two hundred two thousand, eleven".