122554310445541 has 12 divisors (see below), whose sum is σ = 133373606599200. Its totient is φ = 112558578097680.

The previous prime is 122554310445491. The next prime is 122554310445571. The reversal of 122554310445541 is 145544013455221.

It is not a de Polignac number, because 122554310445541 - 2¹⁵ = 122554310412773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122554310445491 and 122554310445500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122554310445571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1822010175 + ... + 1822077436.

It is an arithmetic number, because the mean of its divisors is an integer number (11114467216600).

Almost surely, 2^{122554310445541} is an apocalyptic number.

It is an amenable number.

122554310445541 is a deficient number, since it is larger than the sum of its proper divisors (10819296153659).

122554310445541 is a wasteful number, since it uses less digits than its factorization.

122554310445541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644087836 (or 3644087823 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 46.

The spelling of 122554310445541 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred ten million, four hundred forty-five thousand, five hundred forty-one".