122301021013 has 4 divisors (see below), whose sum is σ = 125145230848. Its totient is φ = 119456811180.

The previous prime is 122301020993. The next prime is 122301021043. The reversal of 122301021013 is 310120103221.

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 a de Polignac number, because none of the positive numbers 2^k-122301021013 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 (122301021043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422104853 + ... + 1422104938.

It is an arithmetic number, because the mean of its divisors is an integer number (31286307712).

Almost surely, 2^122301021013 is an apocalyptic number.

It is an amenable number.

122301021013 is a deficient number, since it is larger than the sum of its proper divisors (2844209835).

122301021013 is an equidigital number, since it uses as much as digits as its factorization.

122301021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844209834.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122301021013 its reverse (310120103221), we get a palindrome (432421124234).

The spelling of 122301021013 in words is "one hundred twenty-two billion, three hundred one million, twenty-one thousand, thirteen".