122013320311230 has 32 divisors (see below), whose sum is σ = 293562223062048. Its totient is φ = 32455746048000.

The previous prime is 122013320311189. The next prime is 122013320311241. The reversal of 122013320311230 is 32113023310221.

It is a super-2 number, since 2×122013320311230² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122013320311230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5071198291 + ... + 5071222350.

It is an arithmetic number, because the mean of its divisors is an integer number (9173819470689).

Almost surely, 2^{122013320311230} is an apocalyptic number.

122013320311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122013320311230 is an abundant number, since it is smaller than the sum of its proper divisors (171548902750818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122013320311230 is a wasteful number, since it uses less digits than its factorization.

122013320311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142421052.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 122013320311230 its reverse (32113023310221), we get a palindrome (154126343621451).

The spelling of 122013320311230 in words is "one hundred twenty-two trillion, thirteen billion, three hundred twenty million, three hundred eleven thousand, two hundred thirty".