124122340551216 has 40 divisors (see below), whose sum is σ = 366456434009344. Its totient is φ = 35463525871680.

The previous prime is 124122340551203. The next prime is 124122340551263. The reversal of 124122340551216 is 612155043221421.

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, 184705863580 + ... + 184705864251.

Almost surely, 2^{124122340551216} is an apocalyptic number.

124122340551216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124122340551216 is an abundant number, since it is smaller than the sum of its proper divisors (242334093458128).

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

124122340551216 is a wasteful number, since it uses less digits than its factorization.

124122340551216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369411727849 (or 369411727843 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 124122340551216 its reverse (612155043221421), we get a palindrome (736277383772637).

The spelling of 124122340551216 in words is "one hundred twenty-four trillion, one hundred twenty-two billion, three hundred forty million, five hundred fifty-one thousand, two hundred sixteen".