123041133003 has 4 divisors (see below), whose sum is σ = 164054844008. Its totient is φ = 82027422000.

The previous prime is 123041132993. The next prime is 123041133011. The reversal of 123041133003 is 300331140321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300331140321 = 3 ⋅100110380107.

It is not a de Polignac number, because 123041133003 - 2⁹ = 123041132491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123041133023) 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, 20506855498 + ... + 20506855503.

It is an arithmetic number, because the mean of its divisors is an integer number (41013711002).

Almost surely, 2^123041133003 is an apocalyptic number.

123041133003 is a deficient number, since it is larger than the sum of its proper divisors (41013711005).

123041133003 is an equidigital number, since it uses as much as digits as its factorization.

123041133003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41013711004.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123041133003 its reverse (300331140321), we get a palindrome (423372273324).

The spelling of 123041133003 in words is "one hundred twenty-three billion, forty-one million, one hundred thirty-three thousand, three".