23011140420003 has 4 divisors (see below), whose sum is σ = 30681520560008. Its totient is φ = 15340760280000.

The previous prime is 23011140419989. The next prime is 23011140420011. The reversal of 23011140420003 is 30002404111032.

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

It is not a de Polignac number, because 23011140420003 - 2¹³ = 23011140411811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011140420013) 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, 3835190069998 + ... + 3835190070003.

It is an arithmetic number, because the mean of its divisors is an integer number (7670380140002).

Almost surely, 2^{23011140420003} is an apocalyptic number.

23011140420003 is a deficient number, since it is larger than the sum of its proper divisors (7670380140005).

23011140420003 is an equidigital number, since it uses as much as digits as its factorization.

23011140420003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670380140004.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23011140420003 its reverse (30002404111032), we get a palindrome (53013544531035).

The spelling of 23011140420003 in words is "twenty-three trillion, eleven billion, one hundred forty million, four hundred twenty thousand, three".