122343232501 has 4 divisors (see below), whose sum is σ = 139820837152. Its totient is φ = 104865627852.

The previous prime is 122343232463. The next prime is 122343232513. The reversal of 122343232501 is 105232343221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105232343221 = 1619 ⋅64998359.

It is a cyclic number.

It is not a de Polignac number, because 122343232501 - 2¹⁵ = 122343199733 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 122343232501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122343232541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8738802315 + ... + 8738802328.

It is an arithmetic number, because the mean of its divisors is an integer number (34955209288).

Almost surely, 2^122343232501 is an apocalyptic number.

It is an amenable number.

122343232501 is a deficient number, since it is larger than the sum of its proper divisors (17477604651).

122343232501 is an equidigital number, since it uses as much as digits as its factorization.

122343232501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17477604650.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 122343232501 its reverse (105232343221), we get a palindrome (227575575722).

The spelling of 122343232501 in words is "one hundred twenty-two billion, three hundred forty-three million, two hundred thirty-two thousand, five hundred one".