10120323201011 has 4 divisors (see below), whose sum is σ = 10124004660000. Its totient is φ = 10116641742024.

The previous prime is 10120323200993. The next prime is 10120323201071. The reversal of 10120323201011 is 11010232302101.

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-10120323201011 is a prime.

It is a super-2 number, since 2×10120323201011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120323201071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1840725371 + ... + 1840730868.

It is an arithmetic number, because the mean of its divisors is an integer number (2531001165000).

Almost surely, 2^{10120323201011} is an apocalyptic number.

10120323201011 is a deficient number, since it is larger than the sum of its proper divisors (3681458989).

10120323201011 is an equidigital number, since it uses as much as digits as its factorization.

10120323201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681458988.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10120323201011 its reverse (11010232302101), we get a palindrome (21130555503112).

The spelling of 10120323201011 in words is "ten trillion, one hundred twenty billion, three hundred twenty-three million, two hundred one thousand, eleven".