123001003101022 has 16 divisors (see below), whose sum is σ = 187607759491152. Its totient is φ = 60465961120320.

The previous prime is 123001003100977. The next prime is 123001003101029. The reversal of 123001003101022 is 220101300100321.

It is a junction number, because it is equal to n+sod(n) for n = 123001003100987 and 123001003101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123001003101029) 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 7 ways as a sum of consecutive naturals, for example, 219181008 + ... + 219741475.

It is an arithmetic number, because the mean of its divisors is an integer number (11725484968197).

Almost surely, 2^{123001003101022} is an apocalyptic number.

123001003101022 is a deficient number, since it is larger than the sum of its proper divisors (64606756390130).

123001003101022 is a wasteful number, since it uses less digits than its factorization.

123001003101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438924843.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 123001003101022 its reverse (220101300100321), we get a palindrome (343102303201343).

The spelling of 123001003101022 in words is "one hundred twenty-three trillion, one billion, three million, one hundred one thousand, twenty-two".