122932411508 has 12 divisors (see below), whose sum is σ = 227786527332. Its totient is φ = 57850546560.

The previous prime is 122932411507. The next prime is 122932411519. The reversal of 122932411508 is 805114239221.

It can be written as a sum of positive squares in 2 ways, for example, as 71897987044 + 51034424464 = 268138^2 + 225908^2 .

It is a super-2 number, since 2×122932411508² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122932411507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903914723 + ... + 903914858.

It is an arithmetic number, because the mean of its divisors is an integer number (18982210611).

Almost surely, 2^122932411508 is an apocalyptic number.

It is an amenable number.

122932411508 is a deficient number, since it is larger than the sum of its proper divisors (104854115824).

122932411508 is a wasteful number, since it uses less digits than its factorization.

122932411508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807829602 (or 1807829600 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 122932411508 in words is "one hundred twenty-two billion, nine hundred thirty-two million, four hundred eleven thousand, five hundred eight".