210010121112023 has 4 divisors (see below), whose sum is σ = 215132319187968. Its totient is φ = 204887923036080.

The previous prime is 210010121112019. The next prime is 210010121112067. The reversal of 210010121112023 is 320211121010012.

It is a happy number.

210010121112023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210010121112023 - 2² = 210010121112019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210010121111992 and 210010121112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010121112073) 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, 2561099037911 + ... + 2561099037992.

It is an arithmetic number, because the mean of its divisors is an integer number (53783079796992).

Almost surely, 2^{210010121112023} is an apocalyptic number.

210010121112023 is a deficient number, since it is larger than the sum of its proper divisors (5122198075945).

210010121112023 is an equidigital number, since it uses as much as digits as its factorization.

210010121112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122198075944.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 210010121112023 its reverse (320211121010012), we get a palindrome (530221242122035).

The spelling of 210010121112023 in words is "two hundred ten trillion, ten billion, one hundred twenty-one million, one hundred twelve thousand, twenty-three".