10100011102123 has 4 divisors (see below), whose sum is σ = 10100799623880. Its totient is φ = 10099222580368.

The previous prime is 10100011102081. The next prime is 10100011102169. The reversal of 10100011102123 is 32120111000101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10100011102123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100011102823) 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, 394241665 + ... + 394267282.

It is an arithmetic number, because the mean of its divisors is an integer number (2525199905970).

Almost surely, 2^{10100011102123} is an apocalyptic number.

10100011102123 is a deficient number, since it is larger than the sum of its proper divisors (788521757).

10100011102123 is an equidigital number, since it uses as much as digits as its factorization.

10100011102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788521756.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10100011102123 its reverse (32120111000101), we get a palindrome (42220122102224).

The spelling of 10100011102123 in words is "ten trillion, one hundred billion, eleven million, one hundred two thousand, one hundred twenty-three".