2301123231103 has 4 divisors (see below), whose sum is σ = 2306114822088. Its totient is φ = 2296131640120.

The previous prime is 2301123231101. The next prime is 2301123231191. The reversal of 2301123231103 is 3011323211032.

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 2301123231103 - 2¹ = 2301123231101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301123231101) 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, 2495794801 + ... + 2495795722.

It is an arithmetic number, because the mean of its divisors is an integer number (576528705522).

Almost surely, 2^{2301123231103} is an apocalyptic number.

2301123231103 is a deficient number, since it is larger than the sum of its proper divisors (4991590985).

2301123231103 is an equidigital number, since it uses as much as digits as its factorization.

2301123231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991590984.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2301123231103 its reverse (3011323211032), we get a palindrome (5312446442135).

The spelling of 2301123231103 in words is "two trillion, three hundred one billion, one hundred twenty-three million, two hundred thirty-one thousand, one hundred three".