122613651366 has 16 divisors (see below), whose sum is σ = 248887412544. Its totient is φ = 40261198824.

The previous prime is 122613651323. The next prime is 122613651367. The reversal of 122613651366 is 663156316221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122613651367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152504140 + ... + 152504943.

It is an arithmetic number, because the mean of its divisors is an integer number (15555463284).

Almost surely, 2^122613651366 is an apocalyptic number.

122613651366 is an abundant number, since it is smaller than the sum of its proper divisors (126273761178).

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

122613651366 is a wasteful number, since it uses less digits than its factorization.

122613651366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305009155.

The product of its digits is 233280, while the sum is 42.

Adding to 122613651366 its reverse (663156316221), we get a palindrome (785769967587).

The spelling of 122613651366 in words is "one hundred twenty-two billion, six hundred thirteen million, six hundred fifty-one thousand, three hundred sixty-six".