2010000001123 has 4 divisors (see below), whose sum is σ = 2015598887280. Its totient is φ = 2004401114968.

The previous prime is 2010000001109. The next prime is 2010000001159. The reversal of 2010000001123 is 3211000000102.

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 2010000001123 - 2⁵ = 2010000001091 is a prime.

It is a super-2 number, since 2×2010000001123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010000001423) 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, 2799442540 + ... + 2799443257.

It is an arithmetic number, because the mean of its divisors is an integer number (503899721820).

Almost surely, 2^{2010000001123} is an apocalyptic number.

2010000001123 is a deficient number, since it is larger than the sum of its proper divisors (5598886157).

2010000001123 is an equidigital number, since it uses as much as digits as its factorization.

2010000001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598886156.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 2010000001123 its reverse (3211000000102), we get a palindrome (5221000001225).

The spelling of 2010000001123 in words is "two trillion, ten billion, one thousand, one hundred twenty-three".