13122445001 has 16 divisors (see below), whose sum is σ = 13874426496. Its totient is φ = 12385946496.

The previous prime is 13122444971. The next prime is 13122445013. The reversal of 13122445001 is 10054422131.

It is a cyclic number.

It is not a de Polignac number, because 13122445001 - 2¹⁰ = 13122443977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122445051) 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, 1815671 + ... + 1822883.

It is an arithmetic number, because the mean of its divisors is an integer number (867151656).

Almost surely, 2^13122445001 is an apocalyptic number.

It is an amenable number.

13122445001 is a deficient number, since it is larger than the sum of its proper divisors (751981495).

13122445001 is an equidigital number, since it uses as much as digits as its factorization.

13122445001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 13122445001 its reverse (10054422131), we get a palindrome (23176867132).

The spelling of 13122445001 in words is "thirteen billion, one hundred twenty-two million, four hundred forty-five thousand, one".