122350231340 has 24 divisors (see below), whose sum is σ = 270458406960. Its totient is φ = 46364298048.

The previous prime is 122350231313. The next prime is 122350231373. The reversal of 122350231340 is 43132053221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160986767 + ... + 160987526.

It is an arithmetic number, because the mean of its divisors is an integer number (11269100290).

Almost surely, 2^122350231340 is an apocalyptic number.

122350231340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122350231340 is an abundant number, since it is smaller than the sum of its proper divisors (148108175620).

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

122350231340 is a wasteful number, since it uses less digits than its factorization.

122350231340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321974321 (or 321974319 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 122350231340 its reverse (43132053221), we get a palindrome (165482284561).

The spelling of 122350231340 in words is "one hundred twenty-two billion, three hundred fifty million, two hundred thirty-one thousand, three hundred forty".