122323013011 has 4 divisors (see below), whose sum is σ = 122352656832. Its totient is φ = 122293369192.

The previous prime is 122323012969. The next prime is 122323013027. The reversal of 122323013011 is 110310323221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122323013011 - 2²⁷ = 122188795283 is a prime.

It is a super-2 number, since 2×122323013011² (a number of 23 digits) contains 22 as substring.

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 122323013011.

It is not an unprimeable number, because it can be changed into a prime (122323013051) 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, 14815720 + ... + 14823973.

It is an arithmetic number, because the mean of its divisors is an integer number (30588164208).

Almost surely, 2^122323013011 is an apocalyptic number.

122323013011 is a deficient number, since it is larger than the sum of its proper divisors (29643821).

122323013011 is an equidigital number, since it uses as much as digits as its factorization.

122323013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29643820.

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

Adding to 122323013011 its reverse (110310323221), we get a palindrome (232633336232).

The spelling of 122323013011 in words is "one hundred twenty-two billion, three hundred twenty-three million, thirteen thousand, eleven".