10113021110123 has 4 divisors (see below), whose sum is σ = 10113662774328. Its totient is φ = 10112379445920.

The previous prime is 10113021110119. The next prime is 10113021110131. The reversal of 10113021110123 is 32101112031101.

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

It is a cyclic number.

It is not a de Polignac number, because 10113021110123 - 2² = 10113021110119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10113021110923) 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, 320808461 + ... + 320839982.

It is an arithmetic number, because the mean of its divisors is an integer number (2528415693582).

Almost surely, 2^{10113021110123} is an apocalyptic number.

10113021110123 is a deficient number, since it is larger than the sum of its proper divisors (641664205).

10113021110123 is an equidigital number, since it uses as much as digits as its factorization.

10113021110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641664204.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10113021110123 its reverse (32101112031101), we get a palindrome (42214133141224).

The spelling of 10113021110123 in words is "ten trillion, one hundred thirteen billion, twenty-one million, one hundred ten thousand, one hundred twenty-three".