122504223543040 has 72 divisors (see below), whose sum is σ = 293454521811360. Its totient is φ = 48998579367936.

The previous prime is 122504223542983. The next prime is 122504223543059. The reversal of 122504223543040 is 40345322405221.

It is a happy number.

It is a congruent 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, 17190901 + ... + 23249419.

It is an arithmetic number, because the mean of its divisors is an integer number (4075757247380).

Almost surely, 2^{122504223543040} is an apocalyptic number.

122504223543040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122504223543040 is an abundant number, since it is smaller than the sum of its proper divisors (170950298268320).

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

122504223543040 is an equidigital number, since it uses as much as digits as its factorization.

122504223543040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074337 (or 6074323 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 122504223543040 its reverse (40345322405221), we get a palindrome (162849545948261).

The spelling of 122504223543040 in words is "one hundred twenty-two trillion, five hundred four billion, two hundred twenty-three million, five hundred forty-three thousand, forty".