122136301 has 4 divisors (see below), whose sum is σ = 139584352. Its totient is φ = 104688252.

The previous prime is 122136299. The next prime is 122136307. The reversal of 122136301 is 103631221.

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.

It is a cyclic number.

It is not a de Polignac number, because 122136301 - 2¹ = 122136299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122136307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8724015 + ... + 8724028.

It is an arithmetic number, because the mean of its divisors is an integer number (34896088).

Almost surely, 2^122136301 is an apocalyptic number.

It is an amenable number.

122136301 is a deficient number, since it is larger than the sum of its proper divisors (17448051).

122136301 is an equidigital number, since it uses as much as digits as its factorization.

122136301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17448050.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 122136301 is about 11051.5293511803. The cubic root of 122136301 is about 496.1521994876.

Adding to 122136301 its reverse (103631221), we get a palindrome (225767522).

The spelling of 122136301 in words is "one hundred twenty-two million, one hundred thirty-six thousand, three hundred one".