10101100010011 has 4 divisors (see below), whose sum is σ = 10101125272624. Its totient is φ = 10101074747400.

The previous prime is 10101100009981. The next prime is 10101100010041. The reversal of 10101100010011 is 11001000110101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10101100009981) and next prime (10101100010041).

It is a cyclic number.

It is not a de Polignac number, because 10101100010011 - 2¹⁷ = 10101099878939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10101100009976 and 10101100010003.

It is not an unprimeable number, because it can be changed into a prime (10101100010041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12021735 + ... + 12834496.

It is an arithmetic number, because the mean of its divisors is an integer number (2525281318156).

Almost surely, 2^{10101100010011} is an apocalyptic number.

10101100010011 is a deficient number, since it is larger than the sum of its proper divisors (25262613).

10101100010011 is an equidigital number, since it uses as much as digits as its factorization.

10101100010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25262612.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10101100010011 its reverse (11001000110101), we get a palindrome (21102100120112).

The spelling of 10101100010011 in words is "ten trillion, one hundred one billion, one hundred million, ten thousand, eleven".