123102301001001 has 32 divisors (see below), whose sum is σ = 194055288053760. Its totient is φ = 67917670976064.

The previous prime is 123102301000969. The next prime is 123102301001021. The reversal of 123102301001001 is 100100103201321.

It is a happy number.

It is not a de Polignac number, because 123102301001001 - 2⁵ = 123102301000969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123102301001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49742716 + ... + 52158818.

It is an arithmetic number, because the mean of its divisors is an integer number (6064227751680).

Almost surely, 2^{123102301001001} is an apocalyptic number.

It is an amenable number.

123102301001001 is a deficient number, since it is larger than the sum of its proper divisors (70952987052759).

123102301001001 is a wasteful number, since it uses less digits than its factorization.

123102301001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499805.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 123102301001001 its reverse (100100103201321), we get a palindrome (223202404202322).

The spelling of 123102301001001 in words is "one hundred twenty-three trillion, one hundred two billion, three hundred one million, one thousand, one".