123010123221001 has 8 divisors (see below), whose sum is σ = 123895384454240. Its totient is φ = 122124866221152.

The previous prime is 123010123220987. The next prime is 123010123221017. The reversal of 123010123221001 is 100122321010321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123010123221001 - 2²¹ = 123010121123849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123010123221001.

It is not an unprimeable number, because it can be changed into a prime (123010123227001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78948181 + ... + 80491213.

It is an arithmetic number, because the mean of its divisors is an integer number (15486923056780).

Almost surely, 2^{123010123221001} is an apocalyptic number.

It is an amenable number.

123010123221001 is a deficient number, since it is larger than the sum of its proper divisors (885261233239).

123010123221001 is a wasteful number, since it uses less digits than its factorization.

123010123221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116695.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 123010123221001 its reverse (100122321010321), we get a palindrome (223132444231322).

The spelling of 123010123221001 in words is "one hundred twenty-three trillion, ten billion, one hundred twenty-three million, two hundred twenty-one thousand, one".