123013022001 has 16 divisors (see below), whose sum is σ = 172663511040. Its totient is φ = 77686290000.

The previous prime is 123013021973. The next prime is 123013022021. The reversal of 123013022001 is 100220310321.

It is not a de Polignac number, because 123013022001 - 2⁹ = 123013021489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123013022021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705336 + ... + 862278.

It is an arithmetic number, because the mean of its divisors is an integer number (10791469440).

Almost surely, 2^123013022001 is an apocalyptic number.

It is an amenable number.

123013022001 is a deficient number, since it is larger than the sum of its proper divisors (49650489039).

123013022001 is a wasteful number, since it uses less digits than its factorization.

123013022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170716.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 123013022001 its reverse (100220310321), we get a palindrome (223233332322).

The spelling of 123013022001 in words is "one hundred twenty-three billion, thirteen million, twenty-two thousand, one".